Carbide Insert, End Mill, HSS Drill manufacturer / supplier in China, offering High-Precision External Rotating Center for Lathe Tools, 90° High Precision Angle Milling Head Er25 Dk90 Multi-Interface Bt40/Bt50/Hsk63/Hsk100 Anti-Vibration & Rigid Design, Boring Tool Bt30 Bt40 Bt50 Nt30 Nt40 Nt50 Mta MTB R8 Boring Shank F1 Rough Boring Head Set and so on.