OSG Carbide Ball End Mill, High Efficiency Type for High Hardness Steel, 4 Blades, AE-BM-H, Ball Radius 3mm, Blade Diameter 9mm, 8549606, AE-BM-H R3, 1 Piece

Catalog number: AE-BM-H R3 Features: ● Suitable for rough to medium rough machining of high-hardness steel. ● Strong spiral curve reduces cutting resistance and achieves stable, long-life machining. ● Uses the innovative new coating DUROREY for high-hardness steel. Applications: ● Workpiece: Carbon steel, alloy steel, pre-hardened steel, tool steel (up to 40HRC), hardened steel (up to 70HRC), stainless steel (up to 35HRC), cast iron, ductile cast iron, copper alloy, aluminum alloy, titanium alloy, heat-resistant alloy Specifications: ● Ball radius (mm): 3 ● Blade length (mm): 9 ● Total length (mm): 60 ● Shank diameter (mm): 6 ● Number of blades (pieces): 4 ● Surface treatment: DUROREY coating ● Number of blades: 4 ● Twist angle (°): 40 Material/Finish: ● Carbide