Model Number: Mini--@3.0*90^--12.0*90^-#11 Key Specifications/Special Features: .Choosing international top of imported material.Adopting Swiss Rollomatic micro path special machine processing and Swiss PLATIT coating technology.Products are widely used in electronic industry,3 C industry, watch industry, such as micro machining Commodity Name Tungsten carbide milling cutter Coating TIAIN, ALTIN, TiSiN, etc Materials Tungsten Steel Carbide Overall length 50--150 Hardness HRC 45-60 Flute 1~4 flutes Suitable for Iron Materials, Carbon Steel, Cast Iron, Stainless steel, aluminum, etc Package Plastic Box + Inner Box + Carton (normal Size)