OSG High Speed ​​Square End Mill TiN Coated 2-Flute Keyway Blade Diameter 20mm Shank Diameter 20mm 81580 EX-TIN-EKD-OH1-20 1 piece

Catalog number: EX-TIN-EKD-OH1-20 Features: ● End mill for keyway machining. Applications: ● Workpiece: Carbon steel, alloy steel, tool steel (up to 40 HRC), pre-hardened steel (up to 45 HRC), hardened steel (up to 45 HRC), stainless steel (up to 35 HRC), cast iron (up to 350 HB), ductile cast iron (up to 350 HB), copper alloy, aluminum alloy. Specifications: ● Blade diameter (mm): 20 ● Blade length (mm): 20 ● Total length (mm): 85 ● Shank diameter (mm): 20 ● Number of blades (pieces): 2 ● Surface treatment: TiN (titanium) coating ● Number of blades: 2 ● Twist angle (°): 15 ● Twist angle 15° Material/Finish: ● Cobalt high speed steel (HSS CO)