Polycrystalline cubic boron nitride Cutting tool

Illustration of Polycrystalline cubic boron nitride Cutting tool

Cemented carbide inserts coated with or mixed with polycrystalline cubic boron nitride.

By using polycrystalline cubic boron nitride (PCBN or CBN), cemented carbide inserts can be produced which are mainly used for machining hard materials where very fine surfaces are sought

Inserts
Cutting inserts which are reversible to reveal a new cutting edge
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