May 26, 2026  
2025-2026 Catalog 
    
2025-2026 Catalog

IT 122 - CNC Mill Operation


Credit Hours: 2

A course on the set-up and operation of CNC mills that provides familiarization with controls. Students will be able to load a program, perform minor editing and determine tooling using a technical drawing, set up tools, run, debug, and fine-tune the program to produce a good first piece. Several projects plus a final part-to-print project are required. Completion of IT 102 is recommended but not required.

Course Outcomes
Upon completion of this course, the student will be able to:

  1. enter and transfer CNC programs into the machine control;
  2. explain the Cartesian Coordinate System relative to the CNC mill;
  3. explain the difference between absolute and incremental programming;
  4. read, interpret, and explain code found in a basic CNC program;
  5. develop one-line programs for setup procedures;
  6. edit, transfer, and delete CNC programs;
  7. given a print select and setup tooling required to machine programmed part;
  8. graph a program;
  9. use the machine control to operate the machine in manual, MDI, and automatic modes;
  10. cite advantages and disadvantages of CNC technology over conventional machining practices;
  11. transfer and run a program in safe mode utilizing features such as single block with reduced speeds and feeds; and
  12. perform work shifts and tool offsets.


F/S, SS (N)