CBN Grades for Sintered Alloy Finishing
SUMIBORON BN7115
Provides stable performance for high-speed finishing work with sintered alloys.
Recommended Work Material
- PM

Feature
Provides stable performance for high-speed finishing work with sintered alloys.
Improved wear resistance through high CBN content.

With improved CBN particle/binder boundary strength due to the special binder and improved binding strength between CBN particles thanks to our proprietary sintering process, the edge sharpness in sintered alloy machining is excellent and burrs and tearing are suppressed.
Cutting Performance



Application Range
Sintered Alloy (50 to 95HRB/90 to 200HV)

High-density/Sintered Alloy (30 to 65HRC/300 to 800HV)

Product Inquiry
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