Union Tool Carbide End Mill Tapered Neck Ball R1 x TN Angle 1.3° x 16 HTNB20201603 1 piece

Catalog number: HTNB20201603 Features: ●High rigidity achieved by improved tapered neck shape. ●Uses HM coating that achieves outstanding heat resistance and lubricity. ●Can cut high-speed steel materials of 65HRC. ●Achieves unprecedented long life. ●High R accuracy of ±0.005, outer diameter tolerance of 0/-0.015. Applications: ●Cutting materials: Hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), pre-hardened steel, copper (wet processing recommended), carbon steel, alloy steel, cast iron. Specifications: ●Ball radius (mm): 1 ●Neck length (mm): 16 ●Blade length (mm): 1.60 ●Total length (mm): 60 ●Shank diameter (mm): 4 ●Surface treatment: HM coating ●Twist angle 30° ●HARD MAX coating Material/Finish: ●Ultrafine particle alloy (Super MG) Note: ●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.