CBN Insert, Milling Cutter, Milling Insert manufacturer / supplier in China, offering Bt40/Bt50hydraulic Tool Handle Powerful Dust-Proof and Shockproof Machining Center with High Speed and High Precision Sk40/Sk50 Erspring Bt50-RS32, Threading Insert CNC Insert Thread Insert ISO, High Performance Roughing /Finishing Carbide CNC/PCD/CBN Milling /Turning /Threading/ Grooving Insert Turning and so on.