Getting Started as a CNC Machinist: Skills, Training, and Tips

CNC machining is a cutting-edge technology that allows for precise and accurate manufacturing of complex parts and components. It is a highly specialized process that requires expertise and attention to detail.

And is known for its precision and accuracy. With this technology, manufacturers can produce parts and components with tolerances of less than a thousandth of an inch. This level of precision is not possible with traditional manufacturing methods.

In addition to precision and accuracy, CNC machining is also highly efficient and fast. The process is automated and can run 24/7, producing parts and components at a much faster rate than traditional manufacturing methods.

You Want to be a CNC Machinist? Here’s How.

CNC machining is an exciting career where you get to produce high-tech components using advanced, computer-controlled manufacturing equipment. Here are the main steps to start your career as a CNC machinist:

Learn the Fundamentals

  • Take courses in math, physics, mechanics, CAD software, and other foundational topics to understand machining principles. High school-level classes in shop and drafting are great starts.
  • Consider an apprenticeship program with a manufacturing company to get hands-on experience assisting machinists on the job while progressing through classwork.
  • Enroll in a machining, manufacturing, or CNC certificate program at a technical/vocational school. These 1-2 year programs provide intensive training.
  • Obtain an associate’s degree in manufacturing, metals technology, or mechanical engineering technology. This provides well-rounded knowledge and skills.

Develop CNC Machining Skills

  • Master operating CNC mills, lathes, routers, and other CNC equipment through coursework labs and hands-on practice.
  • Learn G-code programming to be able to program, setup, and operate CNC machines.
  • Gain experience in shop math, blueprint reading, precision measurement, and interpreting technical specifications.
  • Understand how to select tools, setup machine workholding, choose proper feeds/speeds, and optimize run cycles.

Get On-The-Job Experience

  • Apply for entry-level CNC machining roles at local manufacturing companies to get real-world experience. Look for apprenticeship and trainee programs.
  • Build up your capabilities over 2-4 years of full-time work under experienced CNC machinists.
  • Consider specializing in certain niche machining areas like aerospace machining, Swiss turning, or wire EDM.
  • Obtain additional certifications from industry groups to prove expanded expertise.

The right mix of education, training, and experience will serve as an excellent foundation for a rewarding, lifelong career in CNC machining.

Componing: Your CNC Machining Partner for Any Project

At Componing, we’re passionate about delivering top-quality CNC machined components for all your project needs. With decades of experience, we have the capabilities and expertise to handle any parts manufacturing challenge.

Broad CNC Machining Capabilities

No project is too complex for us. We expertly perform all standard CNC operations including:

  • 3-axis and 5-axis milling
    • Turning
    • Drilling and boring 
    • Wire and sinker EDM
    • Swiss turning
    • Grinding
    • Additive manufacturing

Our extensive collection of advanced CNC machines enables us to manufacture parts from prototypes up to full production runs.

Machining Both Simple and Complex Geometries

Componing can machine components with simple geometries to very complex shapes, special contours, and tight tolerances. Our skilled programmers work directly with your engineering team to translate even the most intricate designs into machined parts.

Expertise with All Manufacturing Materials

We cut, shape, and fabricate all engineering materials including:

  • Aluminum, steel, titanium, and other metal alloys
    • Plastics like ABS, PEEK, nylon, acetal, PTFE, and more
    • Composites including G10/FR4, carbon fiber, fiberglass
    • Exotics like ceramics and precious metals

Serving Industries Across the Globe

Our CNC machining expertise helps companies succeed in sectors like aerospace, defense, robotics, medical, fluid handling, and many more.

Get high-quality precision CNC machining services for custom parts manufacturing. Our fast and accurate prototyping process ensures your parts are made to exact specifications.

Contact us today to discuss your next project and see how our capabilities can help you overcome your manufacturing challenges.