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PCBN/CBN Turning
The PCBN insert is a kind of cutting tool made from polycrystalline cubic boron nitride. Featuring the ability to maintain great hardness under high temperature, it is mainly used for machining hardened steel, cast iron and sintered irons.

Compared to traditional CBN inserts, Worldia’s innovations in the design and manufacturing of coated CBN inserts has helped several gear makers increase tool life by 50%-100%, dramatically reducing their costs.
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