CBN Insert, Milling Cutter, Milling Insert manufacturer / supplier in China, offering Special Tool Custom Carbide Milling Cutter /Inserts/Endmill/Drill/Tool/Hsf1812, D2 3 4 5 6 Cemented Carbide Flat End Mill CNC Machinery Milling Cutter Roughing End Mill HRC 65 End Mill, Multi-Flut Carbide Flat/Ball/Bull Nose/Corner Radius End Mill Cutting Tool Milling Cutter D4*SD4*75L*16-4f and so on.