Bn-H20 Pcbn Insert Interrupted Turning Hardened Steel

Our company has gained name and fame in field of manufacturing, exporting and supplying a wide array of BN-H20 PCBN Insert Interrupted Turning Hardened Steel in Zhengzhou, Henan, China. Interrupted turning hardened steel :interrupted turning process always is a difficult problems,so it must be more difficult to machine hardened steel which hardness above HRC60.Especially when hard turning hardened steel with high-speed ,if the work piece has interrupted turning condition,it will be required more on the impact resistance of the insert.

For example,in gears industry, hard turning gear instead of grinding already become a trend,and gears in the automotive industry take a large rate in gears industry. Even though many manufacturers has know something about hard turning instead of grinding ,it also will meet some difficult problems, such as interrupted turning condition.

BN-H20 CBN insert :CNC insert with 3~15I m mixture grain ,when interrupted turning instead of grinding hardened steel ,the insert will be impact resistant ,not easily chipping ,such as turning long shaft, interrupted turning flange with hole, and drilling interrupted end surface with oil hole.