TNGN Solid CBN inserts

TNGN Solid CBN inserts is also called tnmn solid pcbn inserts are made of cubic boron nitride powder with high wear resistance, high processing accuracy and long life. tnmn solid pcbn inserts are suitable for high-speed dry cutting. TNGN Solid CBN inserts is widely used in the processing of gray cast iron, ductile iron, wear-resistant alloy cast iron and various cast steel and hardened steel materials. It can withstand large cutting depth and large tool-walking, and can adapt to intermittent cutting.