Features
Highly accurate and stable chamfering of round holes and mounting surfaces of machine screws and bolts is possible.

Use

Specification
Shank diameter (mm): 4
Overall length (mm): 50
Center hole angle (): 90
Tip diameter (mm): 0.6
Surface treatment: Non-coating
Blade shape: Single edge

Specification2
Blade length (mm):-

Material/Finish
High speed tool steel (HSS)

Set contents/accessories

caution