North American Carbide CBN (Polycrystalline Cubic Boron Nitride) Inserts Made In USA
What Is CBN? Polycrystalline Cubic Boron Nitride (CBN) is an artificially synthesized material for cutting tools with a higher heat rating, a cost effective alternative to and exceeded in hardness only by diamond, while still offering superior wear resistance to carbide in certain applications along with a chemical resistance that’s better than PCD.
COMMON APPLICATIONS FOR CBN:
Carbon Tool Steels
High Speed Steel
Chilled Cast Iron
Moly Chrome Steel Rolls
CBN Grade Descriptions
North American Carbides CBN Grade Description Breakdown
Negative (0°) Relief
What Is CBN Negative (0°) Relief insert? Polycrystalline Cubic Boron Nitride (CBN) Is An Artificially Synthesized Material For Cutting Tools With A Higher Heat Rating And Cost Effective Alternative To Diamond Along With A Chemical Resistance That’s Better Than PCD.