Union Tool Carbide End Mill HLRS (High Precision Type) 2-Blade Long Neck Radius φ4XR0.3×Effective Length 20 HLRS2040-03-200E 1 Piece

Catalog number: HLRS2040-03-200E Features: ●Long neck radius shape that is effective for high performance and high quality machining. ●Can cut raw materials to high hardness materials. ●Achieves stable long life in both dry and wet machining. ●＜Standard type＞Outer diameter tolerance: 0/-0.015, corner R accuracy: nominal R ±0.005. ●＜High precision type＞Outer diameter tolerance: 0/-0.01, corner R accuracy: nominal R ±0.005. 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. ●Compatible work materials: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), carbon steel, alloy steel, cast iron, copper (wet), super heat-resistant alloy (oil-based cutting oil) Specifications: ●Blade diameter (mm): 4 ●Corner radius (mm): 0.3 ●Blade length (mm): 4 ●Total length (mm): 65 ●Shank diameter (mm): 6 ●Surface treatment: HARD MAX coating ●Effective length (mm): 20 ●Twist angle 30° ●Made in an ISO9001 certified factory ●Made in an ISO14001 certified factory ●HARD MAX: HARD MAX coating ●2-blade long-neck radius end mill HLRS Material/Finish: ●Super MG: Superfine particle alloy ●Superfine particle alloy (Super MG) ●Super-hard fine particle alloy (Super MG) Note: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and check it.