Union Tool Carbide End Mill Long Neck Ball R2 x Effective Length 12 x φd6 HLB2040120 1 piece

Catalog number: HLB2040120 Features: ● Outstanding heat resistance and lubricity, capable of cutting 65HRC high-speed steel. ● Unprecedented long life, can be used in both dry and wet conditions. ● High R precision: ±0.002, cutting edge diameter tolerance: 0/-0.01. ● High R precision: ±0.005, cutting edge diameter tolerance: 0/-0.015. Applications: ● Workpiece: 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). ● Compatible workpiece: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), copper (wet recommended), carbon steel, alloy steel. Specifications: ●Ball radius (mm): 2 ●Neck length (mm): 12 ●Blade length (mm): 3.20 ●Total length (mm): 70 ●Shank diameter (mm): 6 ●HARD MAX coating ●Twist angle 30° ●Made in an ISO14001 certified factory Material/Finish: ●Super fine particle alloy (Super MG) ●Super MG: Super fine particle alloy Note: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and confirm.