Boring is an inner diameter cutting process

Boring is a kind of inner diameter cutting process that uses a tool to enlarge a hole or other circular contour. Its application range is generally from semi rough machining to finishing. The tool used is usually a single edge boring tool (called boring bar).

1.The boring accuracy of steel materials can generally reach IT9-IT7, and the surface roughness is 2.5-0.16μm.

2.The machining accuracy of precision boring can reach IT7-IT6, and the surface roughness is 0.63-0.08μm.

Boringcutting process