External Cylindrical Turning
Application: Shafts and cylindrical components.

Technical Parameters:
Rough Turning: Cutting depth 2-5mm, feed rate 0.2-0.5mm/rev, spindle speed 300-800 rpm.
Finish Turning: Cutting depth 0.1-0.3mm, feed rate 0.05-0.15mm/rev, spindle speed 1000-2000 rpm.
Example: When machining K414 super-hard material shafts, use the parameter combination of S360 spindle speed, F0.1 feed rate, and 0.2mm cutting depth to minimize tool wear.
Internal Boring (Boring)

Application Scenarios: Bearing bore, hydraulic cylinder machining.
Technical Parameters:
Rough Boring: Cutting depth 1-3mm, feed rate 0.1-0.3mm/rev.
Finish Boring: Cutting depth 0.05-0.1mm, feed rate 0.02-0.05mm/rev.
Tool Selection: Carbide boring tools (for steel components), diamond boring tools (for non-ferrous metals).
Thread Turning
Classification: Internal threads (tapping), external threads (turning).

Technical Parameters:
Pitch ≤1mm: Spindle speed 800-1200 r/min.
Pitch 1-3mm: Spindle speed 500-800 r/min.
Accuracy control: Inspect using thread plug gauges; pass at the tip, fail at the stop end.

Cutting and Grooving
Applications: Pipe cutting, seal groove machining.

Technical Parameters:
Cutting: Cutting depth = workpiece diameter, feed rate 0.05-0.1mm/rev.
Grooving: Groove width 2-10mm, cutting depth 0.5-2mm.
Tool Selection: High-speed steel cutting tool (for steel workpieces), carbide grooving tool (for cast iron).