OSG High Speed ​​Square End Mill, 2-blade keyway, OL1, blade diameter 4mm, shank diameter 8mm, 80668, EKD-OL1-4, 1 piece

Catalog number: EKD-OL1-4 Features: ● End mill for keyway machining. Applications: ● Workpiece: Carbon steel, alloy steel, tool steel, pre-hardened steel, stainless steel, cast iron, copper alloy, aluminum alloy. Specifications: ● Blade diameter (mm): 4 ● Blade length (mm): 6 ● Total length (mm): 60 ● Shank diameter (mm): 8 ● Non-coated ● Twist angle 15° ● External diameter tolerance 0 to -0.02 ● Center cut: Included Material/Finish: ● Cobalt high speed steel (HSS CO)