CNC Specs for the Mill

Course Objectives:

• Distinguish among mill specifications, features, and options
• Distinguish between a vertical and horizontal mill
• Distinguish among interior mill specifications
• Describe the importance of spindle speed for a mill
• Describe the relationship between horsepower and torque
• Describe the importance of rapid axis travels
• Distinguish between different mill motors
• Distinguish among mill tool specifications
• Describe the relationships among accuracy, positioning, and repeatability
• Explain machine dimensions
• Identify mill features that directly affect machining performance
• Identify mill features that directly affect accuracy
• Identify mill features that directly improve the use and maintenance of cutting tools
• Identify mill features that directly improve workpiece handling
• Identify mill options that directly improve job setup and quality control.