Union Tool Carbide End Mill Long Neck Square φ4 x Effective Length 12 CXS4040-120 1 piece

Catalog number: CXS4040-120 Features: * Unequal division and unequal lead specifications suppress chatter vibration. * Highly tough carbide material is used that is resistant to chipping, and fine tuning including a special groove shape enables ultra-highly efficient heavy cutting that has never been seen before. * Good surface finish can be obtained not only in heavy cutting but also in finishing cutting. * Low-friction coating is used, achieving outstanding chip removal and wear resistance. Uses: ●Corresponding workpiece materials: carbon steel, alloy steel, pre-hardened steel, hardened steel (up to 55HRC), cast iron, copper (wet), titanium alloy (wet), super heat-resistant alloy (wet) Specifications: ●Outer diameter (D): 4 ●Effective length (l1): 12 ●Blade length (l): 6 ●Neck diameter (φd): 3.85 ●Shank taper angle (Bta) (°): 16 ●Total length (L): 50 ●Shank diameter (φd): 6 ●Made in an ISO9001 certified factory ●Made in an ISO14001 certified factory ●UT coating ●Twist angle 37°-40° ●Unequal division Unequal lead 4-blade high-efficiency long-neck square end mill CXS Material/Finish: ●Super-hard fine particle alloy (Super MG) Note: ●Shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and check it.