Home of quality tools 5PCS 1/2'' Carbide Square End Mill Bits Set, Milling Bits Cutter 1/2 Carbide End Mills for Alloy Steels/Hardened Steels, HRC 45 Deg Single End 4 Flute AlTiN Coating
- Package Included: 5pcs 1/2" carbide square end Mill
- Material: Made of micro grain carbide. Carbide has higher hardness and wear resistance and excellent cutting performance than high-speed steel.
- Coating: AlTiN, high aluminum content provides excellent hot hardness and oxidation resistance.