Machining

Machining - AAS-T

If you’d like a high-paying career upon graduating from BTC, then you should consider Precision Machining. You’ll be prepared to work right away as a machinist; with experience you can advance to positions such as journey level machinist, tool programmer, CNC operator/programmer or engineer.

You’ll learn how to use machine tools such as lathes, drill presses, and milling machines, plus blueprint reading, basic CNC programming and machine processes. Employers who hire graduates from the Precision Machining program include aircraft, boat, and automobile manufacturers, industrial machinery firms, and machine shops.

Machining Technology Video

Employment Information

Data are provided on a program (not credential) level

81% BTC graduate placement rate¹

$42,744 starting annual wage²
$56,181 average annual wage²
$80,309 potential annual wage²

Employment and Wage Data Sources

¹Employment data come from the Washington State Board for Community and Technical Colleges (SBCTC) and reflect WA/OR employment for students enrolled at BTC between 2017-18 and 2019-20. Students are included in the employment rate if they left with a credential. Rates are not shown for programs with fewer than 10 students meeting the above criteria.

²Whatcom County and WA State wage data come from Washington State Employment Security Department (ESD) 2021 Occupational Employment and Wage Estimates and reflect 2018-21 employment. Wage data represent occupations that BTC faculty have identified as the most relevant career paths for program graduates. Note that these wages reflect employees with varying educational levels/credentials. For cases in which multiple occupations have been identified by faculty, a weighted percentile is calculated using each occupation’s percentile wage and employment size estimate. Wages are not shown for programs for which occupations do not meet the ESD’s minimum thresholds for publishing. If the program has wage data from the Washington SBCTC that involves shift work, these ESD wages reflect the same number of hours used in the annual wage calculation. Starting wage = 25th percentile, median wage = 50th percentile, wage potential = 75th percentile.

Estimated Program Costs
Estimated costs based on 6 quarters to complete this program
Average Tuition and Fees per Quarter: $2,700
Average cost per credit: $149
Total Tuition and Fees: $16,200
Total Tools: $468
Total Other: $10
Average annual cost of living in Bellingham
Living expenses (housing and food): $16,512
Transportation: $1,935
Miscellaneous/Personal: $1,800
TOTAL: $20,247

Tuition Fees and Rates overview page

Entry Information

When Can I Start?

This program typically admits students once a year in the Fall quarter.

What are the Minimum Entry Requirements?

Admissions application and assessment testing in Reading, Math and Writing is required. Your score on the test and/or your previous transcripts will determine where you begin your course sequence. Contact Admissions at 360.752.8345 or at admissions@btc.edu for assistance with academic planning.

What are My Next Steps?

1. Apply to BTC and Financial Aid
2. Assess Your Starting Point
3. Advising & Registration
4. Prepare to Attend

Classes

Total Program Credits: 109

Current Students: Learn how to use this page to register for classes
You are now able to sign up for classes in ctcLink using the class list below. It requires certain steps to work smoothly. Please read and follow the instructions:
Once at the beginning of each session:
- Follow the link below which will open the ctcLink login screen in a new browser tab
- In the new tab login to ctcLink
- Return back to this tab
These steps log you into ctcLink and keep you logged in until you log out manually or close your browser. If you or a public computer it is good security practice to logout and close all browser windows when you are done.
Proceed to ctcLink login in new window
For each class:
- Click on the name of the class below to show future offerings
- Click the 'Find in ctcLink' button below the class you wish to find. (Button will only show if registration is open.)
- A new tab with the ctcLink Class Search tool will open
- Without changing any of the filter options, click the 'Search' button
- Only the specific class you selected will show. If logged in following the steps above, you will be able to register for the class.

Quarter 1
MACH 110 Machining 1 Lab Extension 2 CR
In this lab course students use manual knee mills and engine lathes to practice producing parts to print specifications. Skills practiced on a lathe are facing, O.D. turning, grooving, parting-off, drilling reaming. Skills practiced on a mill are squaring a vise, tool setting, edge finding, facing, end mill use, drilling, tapping, and tramming of the table. Students practice the use of micrometers, calipers, indicators, and various other measuring tools to verify parts and aid in set-ups.
Prerequisites:
ACCUPLACER Reading (247) or higher OR RDG 085 with a C or higher¿and¿ ACCUPLACER¿Writing (245) or higher OR ENGL 092¿with a C or higher¿and¿ ACCUPLACER¿Arithmetic (230) or higher OR¿ABE¿050¿with a C or higher. Co-requisites: MACH 181 and MACH 115¿
MACH 115 Blueprint Reading 1 5 CR
This course is an introduction to blueprint reading, the standard practice used to communicate engineered design information. Students learn current and past terms, abbreviations, symbols, dimensioning systems, and information relayed in the title block. Dimensioning methods, tolerances, accumulating tolerances and calculating unknown dimensions is a point of emphasis. Sketching is used to develop visualization skills to explain and demonstrate orthographic projection, multi view drawings, and section views.
Prerequisites:
ACCUPLACER Reading (247) or higher OR RDG 085 with a C or higher and ACCUPLACER Writing (245) or higher OR ENGL 092 with a C or higher and ACCUPLACER Arithmetic (230) or higher OR ABE 050 with a C or higher. Co-Requisites: MACH 111 and MACH 181
MACH 181 Manual Machining 1 5 CR
In this introductory machining course students learn terms and names associated with both the manual knee mill and manual engine lathe. Students operate both machines. Operations on the lathe include gear setting speeds and feeds, use of the carriage, cross-slide, compoundrest, tailstock and 3-jaw chuck. Skills introduced are facing, O.D. turning, grooving, parting-off, drilling reaming. Mill operations include speed and feed adjustments, operation of the knee, saddle, and table, use of a mill vise and the 3-axis coordinate system. Skills performed are squaring a vise, tool setting, edge finding, facing, end mill use, profiling, drilling, and tapping. All skills are used to produce parts to print specifications. Students use micrometers, calipers, indicators, and various other measuring tools to verify parts and aid in set-ups.
Prerequisites:
ACCUPLACER Reading (247) or higher OR RDG 085 with a C or higher and ACCUPLACER Writing (245) or higher OR ENGL 092 with a C or higher and ACCUPLACER Arithmetic (230) or higher OR ABE 050 with a C or higher. Co-requisites: MACH 111 and MACH 115
MATH& 141 Precalculus I 5 CR
The focus of this course will be functions. Students manipulate and graph linear, polynomial, rational, exponential, logarithmic and quadratic functions. The course will also cover systems of equations, matrices and determinants, and their applications.
Prerequisite:
ACCUPLACER AAF (240) or higher or MATH 099 with a C or higher.
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 TTh 10:30 AM-12:40 PM Peng
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
OR higher
Quarter 2
MACH 112 Machining 2 Lab Extension 2 CR
In this lab course students use manual knee mills and engine lathes to practice producing complex parts to print specifications. Students practice mill and lathe operations to improve their proficiency in part creation, using their order of operations. Students practice producing parts while under time requirements. Students practice complex measuring techniques to complete their First articles of Inspections.
Prerequisites:
MACH 181 and MACH 111 with a C or higher. Co-requisites: MACH 182
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 MW 1:45 PM-2:45 PM Johnson
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 116 Blueprint Reading 2 5 CR
This course builds on the curriculum delivered in MACH 115. While still focused on the blueprint reading, many of the terms discussed relate directly to Machining, and how machinists need to interpret them. To include thread specifications, tappers, right triangles, metric conversions, and coordinate dimensioning. Terms and symbols related to Geometric Dimensioning and Tolerancing are points of emphasis. Students are exposed to the application of GDT and its benefits when verifying machined parts.
Prerequisites:
MACH 115 with a C or higher
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 MW 7:30 AM-9:50 AM Johnson
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 182 Manual Machining 2 5 CR
A continuation of the skills achieved in MACH 181. Students perform more advanced lathe and mill operations. Complex parts with tighter tolerance will be produced. Time Management is a point of emphasis. Students use height gages, pins and other measuring equipment to verify that parts meet print specifications. Students develop part plans, to include order of operations and First Articles of Inspection.
Prerequisites:
MACH 181 and MACH 111 with a C or higher. Co-Requisites: MACH 112
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 MW 9:50 AM-11:20 AM Johnson
01/03/2024-03/22/2024 MW 11:50 AM-1:45 PM Johnson
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
ENGL& 101 English Composition I 5 CR
A composition course in which students read, analyze, and write essays using a variety of rhetorical strategies, as well as develop and verbally express ideas clearly and effectively. The critical reading of essays will provide a basis for the student's own critical writing, which will reflect a command of college-level literacy standards. Attention to writing fundamentals and stylistic techniques will also be included. Word processing, email and internet knowledge required.
Prerequisite:
ACCUPLACER Reading Comprehension score of 85 or RDG 085 with a C or higher, AND ACCUPLACER Sentence Skills score of 86 or ENGL 092 with a B or higher or AENGL 100 with a C or higher
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 MWF 10:10 AM-11:30 AM Henkel
09/20/2023-12/08/2023 MW 8:30 AM-9:50 AM Henkel
09/20/2023-12/08/2023 Bracy
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
OR higher
Quarter 3
ENGR 180 Parametric Modeling 5 CR
This course is an introduction to 3D CAD (computer aided design) with an emphasis on parametric solid modeling applications and usage. Topics include methods for creating solid model components, joining components to form assemblies, and generation of 2D manufacturing drawings from 3D solid models.
Prerequisites:
(ENGR 115 with a C or higher) or (MACH 102 with a C or higher)
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 MW 10:10 AM-12:20 PM Morgan
Spring 2024
04/02/2024-06/21/2024 Morgan
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 114 Machining 3 Lab Extension 4 CR
In this lab students practice setting up CNC milling machines. Operations practiced include tool building and establishing tool off-sets, Part holding and setting origins. Skills practiced are machine crash mitigation and CNC part production. During this lab students use G-Code to interpret CNC mill actions and correct them. Students produce parts to print specifications.
Prerequisites:
MACH 116, MACH 182 and MACH 112, all with a C or higher. Co-requisites: MACH 183
Current & Future Offerings:
Spring 2024
04/03/2024-06/21/2024 MW 11:30 AM-2:30 PM Johnson
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 183 Introduction to CNC Machining and Programming 5 CR
This introductory course covers the principles of CNC machining. Students set up a CNC mill, including work holding, tools, tool offsets and program origins. Students follow correct procedures in crash mitigation and part production on a CNC mill. Students create programs writing G-Code. Students read G-Code, interpreting the CNC machine's actions. Students troubleshoot programs written in G-code, locating the errors and correcting them.
Prerequisites:
MACH 116, MACH 182 and MACH 112, all with a C or higher. Co-Requisites: MACH 113
Current & Future Offerings:
Spring 2024
04/02/2024-06/21/2024 MW 10:00 AM-11:00 AM Johnson
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
CMST& 210 Interpersonal Communication 5 CR
Designed to introduce students to the application of basic interpersonal communication theory, with a focus on achieving success in the workplace. Topics explored include self-awareness, self-disclosure, conversation skills, relationship development and maintenance, assertiveness, teamwork and group dynamics, conflict management strategies, and communicating in a diverse world.
Prerequisites:
ACCUPLACER Reading (247) or higher or RDG 085 with a C or higher, and ACCUPLACER Writing (245) or higher or ENGL 092 with a C or higher.
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 MWF 10:10 AM-11:30 AM Burns
09/20/2023-12/08/2023 Burns
09/20/2023-12/08/2023 Burns
09/26/2023-12/05/2023 T 10:30 AM-12:40 PM Zamora
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
Quarter 4
ENGR& 104 Introduction To Engineering & Design 5 CR
Course explores the role of teamwork, creativity, and communication in innovative engineering design. Topics include engineering design process, collaborative problem solving techniques, and computer applications. Students will develop their knowledge and skills in these areas through a series of hands-on design projects.
Prerequisites:
ACCUPLACER NextGen (254) or higher or Math 098 with a C or higher, and ACCUPLACER NextGen Reading (247) or higher or RDG 085 with a C or higher, and ACCUPLACER Writing (245) or higher or ENGL 092 with a C or higher.
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 TTh 10:30 AM-12:40 PM Morgan
Spring 2024
04/02/2024-06/21/2024 MW 8:00 AM-9:40 AM Morgan
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 241 Introduction to CNC Lathe Operation 5 CR
Operation and setup of CNC lathes will be the focus of this course. Students will run CAM generated toolpaths. Skills acquired in this course include loading CAM programs, setting origins, loading tools, and setting and altering tool offsets. Students will demonstrate proficiencies in CNC lathe operations by producing multiple parts to print specifications.
Prerequisites:
MACH 114 and MACH 183 BOTH with a D or higher.
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 MW 8:30 AM-10:30 AM Halfacre
09/20/2023-12/08/2023 MW 10:30 AM-11:30 AM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 251 Introduction to CNC Mill Operation 5 CR
This course covers the setup and operation of Centroid bed mills and HAAS vertical milling centers. Students will run CAM generated toolpaths. Skills acquired in this course include conversational Centroid programming, loading CAM programs, setting origins with edge-finders and probes, selecting and loading tools, and setting and altering tool offsets. Students will demonstrate proficiencies in CNC mill operations by producing multiple parts to print specifications.
Prerequisites:
MACH 114 and MACH 1183 with a D or better
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 MW 12:00 PM-2:00 PM Mitchell
09/20/2023-12/08/2023 MW 2:00 PM-3:00 PM Mitchell
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 261 Introduction to CAD/CAM for Machining 3 CR
An introduction to Computer Aided Manufacturing, this course combines the CAD skills gained in ENGR 180 with MasterCam CAD/CAM software. Students use CAD/CAM software to create geometry and produce toolpaths for CNC lathes.
Prerequisite:
ENGR 180 with a D or better
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 TTh 11:30 AM-12:30 PM Halfacre
09/20/2023-12/08/2023 TTh 12:30 PM-1:30 PM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
QA 110 Introduction to Quality Assurance for Machining 3 CR
An introduction to part inspection using Geometric Dimensioning and Tolerancing. GD&T symbols, feature control frames, datums, and Form, Orientation, Location, and Runout tolerances will be covered. Skills will be reinforced with project inspections. Students will demonstrate competencies by inspecting machined parts using granite surface plates, micrometers, height gages, indicators and leveling plates.
Prerequisites:
MACH 116 with a D or better
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 TTh 1:35 PM-2:35 PM Halfacre
09/20/2023-12/08/2023 TTh 2:35 PM-3:30 PM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
Quarter 5
MACH 242 Advanced CNC Lathe Operation 5 CR
Students will operate the Mazatrol to program parts for the Mazak lathe. Students will load and edit tools, set work offsets, and execute programs. Competencies will be demonstrated with the completion of projects to print specifications.
Prerequisites:
MACH 241 with a 'C' or higher
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 MW 8:30 AM-10:30 AM Halfacre
01/03/2024-03/22/2024 MW 9:30 AM-11:30 AM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 252 Advanced CNC Mill Operation 5 CR
Students will build on skills obtained in MACH 251. The focus will be placed on the set up and operation of HAAS mills and the 5-axis DMS router. Tasks will include tool loading and clearance checks, work holding, program loading, and program alterations. Projects for this course will include complex geometry and contours. Proficiencies will be demonstrated with the production of parts to print specifications.
Prerequisites:
MACH 251 with a C or higher.
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 MW 12:00 PM-2:00 PM Mitchell
01/03/2024-03/22/2024 MW 2:00 PM-3:00 PM Mitchell
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 263 Intermediate CAD/CAM for Machining 3 CR
Students will use Mastercam to create geometry and 2.5D toolpaths to run on CNC Mills. High Speed Toolpaths, Work Coordinate Systems, and Feature Based Machining will be explored.
Prerequisites:
MACH 261 and MACH 171 with a C or higher.
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 TTh 11:30 AM-12:30 PM Halfacre
01/03/2024-03/22/2024 TTh 12:30 PM-1:30 PM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
QA 115 Intermediate Quality Assurance for Machining 3 CR
Expands upon the processes and concepts learned in QA 110. Delves further into geometric dimensioning and tolerancing, and introduces Verisurf inspection software. Part inspections utilizing the MicroScribe measuring arm in conjunction with Verisurf software will be introduced.
Prerequisite:
QA 110 with a C or higher
Current & Future Offerings:
Winter 2024
01/03/2024-03/22/2024 TTh 1:35 PM-2:35 PM Halfacre
01/03/2024-03/22/2024 TTh 2:35 PM-3:30 PM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
Quarter 6
MACH 264 Advanced CAD/CAM for Machining 3 CR
A continuation of MACH 263, students will use a variety of 3D surfacing strategies in Mastercam to create programs for more complex part shapes. 4th and 5th axis programming will also be introduced.
Prerequisites:
MACH 263 with a C or higher
Current & Future Offerings:
Spring 2024
04/02/2024-06/21/2024 MW 8:30 AM-9:30 AM Halfacre
04/02/2024-06/21/2024 MW 9:30 AM-10:20 AM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MACH 274 CNC Machining for Production 6 CR
In this course students will use provided CNC programs and work instructions to setup and complete production runs on CNC Lathes and Mills. Students will set up work cells, utilize an ERP system, monitor tool life and replace tools, and perform in-process inspections.
Prerequisites:
MACH 183 with a C or higher
Current & Future Offerings:
Spring 2024
04/02/2024-06/21/2024 Halfacre
04/02/2024-06/21/2024 MW 12:30 PM-3:30 PM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
QA 120 Advanced Quality Assurance for Machining 3 CR
A continuation of QA 115. Students will create First Article Inspection sheets and in process inspection plans for parts to be machined. Students will practice more complex part inspections utilizing the MicroScribe measuring arm and Verisurf software.
Prerequisite:
QA 115 with a C or higher
Current & Future Offerings:
Spring 2024
04/02/2024-06/21/2024 MW 10:20 AM-11:20 AM Halfacre
04/02/2024-06/21/2024 MW 11:20 AM-12:30 PM Halfacre
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
MATH& 142 Precalculus II 5 CR
The majority of this course will cover trigonometry. Students will explore trigonometry functions, right and oblique triangle trigonometry, graphing, trigonometry identifies, laws of Sine and Cosine, as well as trigonometric application problems. This course will also cover vectors in the plane and in space, along with parametric equations. Polar coordinates and graphs of polar equations will also be included.
Prerequisite:
MATH& 141 with a C or better
Current & Future Offerings:
Fall 2023
09/20/2023-12/08/2023 Peng
Icon Key
- Online Asynchronous
- Online Synchronous
- Hybrid Asynchronous
- Hybrid Synchronous
- Face-to-Face
- Self-Support
- Definitions
  Online Asynchronous - The class is taught completely online. There are no scheduled class times that are required; all online work is completed asynchronously. There is no face-to-face instruction.
  Online Synchronous - The class is taught completely online; attendance at scheduled online class meetings at specific times is required. There is no face-to-face instruction.
  Hybrid Asynchronous - This is a hybrid class. The class meets face-to-face for scheduled classes at specific times; all online work is completed asynchronously.
  Hybrid Synchronous - This is a hybrid class. The class meets both face-to-face and online for scheduled classes at specific times.
  Face-to-Face - This class meets face-to-face for scheduled classes at specific times. There is no online instruction, although an online learning platform may be used supplementally.
  
  Self Support - Self-Support classes have different fees and refund policy than state-supported classes. See the Tuition and Fees page for more details.
  
  Synchronous - Online class meetings are scheduled to occur in real time.
  Asynchronous - No required online class meetings are scheduled.
  
  Note: All modalities include regular coursework due dates and require class participation.
OR higher

View past class requirements for this program.
Select the year closest to the year started, without going over, to see program requirements for a student who started the program that year:

Program Outcomes

After successfully completing the AAS-T degree, students will be able to:

Operate machine shop equipment such as manual lathes, manual mills, and band saws.
Read and interpret blueprints per industry standards with an emphasis on GD&T.
Develop and execute a plan to create parts to print specifications.
Read, write, and edit G-code.
Create CNC programs using conversational programming.
Operate CNC mills and lathes while using a variety of machine controls.
Demonstrate competency in CAD and CAM software, with an emphasis on CAM programming to create complex toolpaths for both CNC mills and lathes.

Employment Outlook

Employment of machinists is expected to increase and employment of CNC operators is expected to increase. About 82 percent of program graduates are employed within nine months of graduation. The average annual wage in this field is $59,155, with an earning potential of about $90,542 per year.*

Criminal convictions may restrict or prevent student participation with internships and employment in this industry.

Although most program graduates work as machinists, with experience, graduates can advance to positions such as journey level machinist, tool programmer, CNC operator/programmer, manager, engineer and machine and shop tools sales and service representative.

In addition, some graduates are self-employed. Around the country, most machinists work in small machining shops or in manufacturing firms that produce durable goods, such as metalworking and industrial machinery, aircraft, or motor vehicles.

Faculty & Support

Jacen Johnson

Degrees and Credentials
AAS, Precision Machining, Bellingham Technical College
Certificate, Professional Technical Education, Washington State

Jeffrey Halfacre

Jeff has ten years experience as a machinist in a wide range of specialties, from aerospace to musical instrument manufacturing. Jeff started his machining career as a CNC operator for JAMCO America in Everett. After six years at JAMCO, Jeff came to BTC as a student and is a proud graduate of the Precision Machining program. After earning his degree Jeff worked as a programmer/operator for custom door manufacturer Northstar Woodworks in Ferndale, and as a set-up machinist for ProCNC in Bellingham. Jeff is currently a contract Mastercam programmer/prototyper/consultant for acoustic guitar parts supplier Pacific Rim Tonewoods in Concrete. Jeff started at BTC in July, 2014.

Degrees and Credentials
Certificate, Professional Technical Education, Washington State
AAS, Precision Machining, Bellingham Technical College

Winter 2024
01/03/2024-03/22/2024	MW	9:50 AM-11:20 AM	Johnson
01/03/2024-03/22/2024	MW	11:50 AM-1:45 PM	Johnson

Fall 2023
09/20/2023-12/08/2023	MWF	10:10 AM-11:30 AM	Henkel
09/20/2023-12/08/2023	MW	8:30 AM-9:50 AM	Henkel
09/20/2023-12/08/2023			Bracy

Winter 2024
01/03/2024-03/22/2024	MW	10:10 AM-12:20 PM	Morgan
Spring 2024
04/02/2024-06/21/2024			Morgan

Fall 2023
09/20/2023-12/08/2023	TTh	10:30 AM-12:40 PM	Morgan
Spring 2024
04/02/2024-06/21/2024	MW	8:00 AM-9:40 AM	Morgan

Fall 2023
09/20/2023-12/08/2023	MW	8:30 AM-10:30 AM	Halfacre
09/20/2023-12/08/2023	MW	10:30 AM-11:30 AM	Halfacre

Fall 2023
09/20/2023-12/08/2023	MW	12:00 PM-2:00 PM	Mitchell
09/20/2023-12/08/2023	MW	2:00 PM-3:00 PM	Mitchell

Fall 2023
09/20/2023-12/08/2023	TTh	11:30 AM-12:30 PM	Halfacre
09/20/2023-12/08/2023	TTh	12:30 PM-1:30 PM	Halfacre

Fall 2023
09/20/2023-12/08/2023	TTh	1:35 PM-2:35 PM	Halfacre
09/20/2023-12/08/2023	TTh	2:35 PM-3:30 PM	Halfacre

Spring 2024
04/02/2024-06/21/2024	MW	8:30 AM-9:30 AM	Halfacre
04/02/2024-06/21/2024	MW	9:30 AM-10:20 AM	Halfacre

Spring 2024
04/02/2024-06/21/2024	MW	10:20 AM-11:20 AM	Halfacre
04/02/2024-06/21/2024	MW	11:20 AM-12:30 PM	Halfacre

Machining

Machining

Machining - AAS-T

Employment Information

Estimated Program Costs

Entry Information

When Can I Start?

What are the Minimum Entry Requirements?

What are My Next Steps?

Classes

Total Program Credits: 109

Current Students: Learn how to use this page to register for classes

Quarter 1

Quarter 2

Quarter 3

Quarter 4

Quarter 5

Quarter 6

View past class requirements for this program.

Program Outcomes

Employment Outlook

Faculty & Support

Jacen Johnson

Degrees and Credentials

Jeffrey Halfacre

Degrees and Credentials