Union Tool Carbide End Mill HLRS 4-Blade Long Neck Radius Outer Diameter 0.4 x Corner Radius R0.02 x Effective Length 0.5 x Blade Length 0.24 x Total Length 50 HLRS4004-002-005 1 Piece

Catalog number: HLRS4004-002-005 Features: ●Long neck radius shape that is effective for high performance and high quality machining. ●Can cut raw materials to high hardness materials. ●Uses HARDMAX coating that maintains high levels of heat resistance, toughness, and lubricity. ●Realizes stable long life in both dry and wet machining. Applications: ●Cutting materials: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), carbon steel, alloy steel, cast iron, copper. ●For dry and wet use. Specifications: ●Blade diameter (mm): 0.4 ●Corner radius (mm): R0.02 ●Blade length (mm): 0.24 ●Total length (mm): 50 ●Shank diameter (mm): 4 ●Number of blades (pieces): 4 ●Surface treatment: HARD MAX ●Effective length (mm): 0.5 ●Number of blades: 4 ●Twist angle: 30 ●Compatible workpiece materials: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), carbon steel, alloy steel, cast iron, copper, titanium alloy, super heat-resistant alloy Material/Finish: ●Super MG Note: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and confirm. ●Please be careful of contact between the shank and the workpiece.