Tools Extra Long Carbide Ball Nose End Mill for Cutting Alloy Steels, with HRC62 Tungsten Carbide+AlTiN Coating,4" Overall Length CNC Router Bits,1/4 Shank End Mill Bits (1/4-4" 2PCS)

WEXWE Tools Extra Long Carbide Ball Nose End Mill For Cutting Alloy Steels, Hardened Steel,With HRC62 Tungsten Carbide+AlTiN Coating,4" Overall Length CNC Router Bits,1/4 Shank End Mill Bits (1/4-4" 2PCS)

• Coating :All end mill set with AlTiN Coating,it is excellent resistance to high temperature and thermal impact
• Material:HRC62 ultrafine grain tungsten carbide, toughness and hardness and wear resistance
• Manufacturing:Five-axis high precision grinding machine, keep the carbide router bits Stable and controllable. Quality Control:Each milling bit will be tested on the detecting instrument and laser a code
• Design: Double cutting edge make the milling bits sharper and efficiency, high feed rating and greatly surface finishing. Application:Finsh Machining and Rough Machining
• Inch Size and Diameter Tolerance:Diameter 1/4- Cutting Edge Length 1.5 - Overall Length 4.0" Diameter Tolerance:+0.00mm to -0.02mm