OSG High Speed ​​Square End Mill TiN Coated Multi-Blade Short Blade Diameter 21mm Shank Diameter 20mm 88231 EX-TIN-EMS-21 1 piece

Catalog number: EX-TIN-EMS-21 Features: ● Stable machining is possible for a wide range of work materials. Applications: ● Work materials: carbon steel, alloy steel, tool steel (up to 40HRC), pre-hardened steel, hardened steel (up to 45HRC), stainless steel, cast iron, ductile cast iron, copper alloy, aluminum alloy. Specifications: ● Blade diameter (mm): 21.0 ● Blade length (mm): 45 ● Total length (mm): 110 ● Shank diameter (mm): 20 ● Surface treatment: TiN (titanium) coating ● Twist angle 30° ● Center cut: Included Material/Finish: ● Cobalt high speed steel (HSS CO)