High Hardness High Speed Carbide End Mills 4 Flute 65HRC
High Hardness High Speed Carbide End Mills Standard Length 4 Flute 0.5µm Micro-grain Carbide AlTiNS Coated for Use on materials up to 65-68HRC, performs well on Hardened Steel, Mould Tool and Die Steel can be used on 316 Stainless