A raw material that can be machined with high precision, suitable for finishing operations where good surface finish and dimensional accuracy are required. Reduced boundary wear and a smooth finish with excellent surface smoothness. A versatile raw material for general hardened steel fabrication. A metal coating with strong adhesion characteristics has been selected to reduce delamination, allowing for smoother production and longer tool life.
The optimised solution enables efficient boring of common steel.
◾ High strength peripheral cutting edge
◾ Relatively large edge processing
Tool drawing number: 070042
Workpiece name: Shaft shank
Workpiece material: lead-copper alloy
Workpiece diameter：φ110
Roughness：Ra0.8
Machining method: Boring
Machining process: Boring of inner arc surface
