Corner Radius End Mill: Carbide, TiAlN Coated, 3 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL

General purpose carbide corner-radius end mills cut a wide range of materials. Carbide end mills provide excellent wear and heat resistance and are harder than high-speed steel or cobalt end mills. Carbide end mills provide excellent wear and heat resistance and are harder than high-speed steel or cobalt. TiAlN coating (titanium aluminum nitride) withstands high temperatures for use at high speeds and resists cracks and oxidation better than TiN or TiCN coatings. It is suitable for milling heat-resistant alloys, cast iron, steel, and stainless steel, and has a coating oxidation temperature of 800° C and a coating hardness of 2800 HV. Corner-radius end mills create a flat-bottomed groove with slightly rounded inside corners in milling applications that require a specific radius.