Machining & 3D Printing

Machining begins with an idea and ends with a precise, working part. Harmel men learn how to read prints, measure accurately, create digital models, and safely operate manual and computer-controlled machines.

What Students Learn

Students learn to:

• Use calipers, micrometers, and precision measuring tools
• Read blueprints and mechanical drawings
• Operate lathes, mills, drill presses, and metal saws
• Create 3D models using CAD software
• Translate designs into CNC programs using Mastercam
• Set tooling, establish work offsets, and machine finished parts
• Use 3D printing to move from digital design to physical prototype

These skills also support Harmel’s advanced work in CNC machining, mold making, robotics, and industrial maintenance.

Current Needs

• CAT 40 tool holders
• Milling cutters and cutting tools
• Calipers, micrometers, indicators, and inspection tools
• Desktop computers for the ProMill machines
• A laptop cart for CAD, CAM, and 3D-printing instruction
• Reliable 3D printers, filament, and replacement parts
• Robotics and automation training equipment
• PLC trainers and controls components
• Machine maintenance supplies