End Mill Manufacturers | End Mill Wholesale
HEX Ball Nose End Mills Optimized For Hardened Steel Up To 60HRC. 1. Suitable for semifinishing and finishing of 3260HRC hardened steels. 2. The diameter precision of the HEX end mill is around ±5 μm. 3. High strength, high toughness matrix material with newly developed coating make the long tool life. 4.