Union Tool 4-Blade Taper Neck Radius End Mill, Outer Diameter 6 x Corner Radius R1.5 x Neck Taper Angle 1.9° x Blade Length 6 x Neck Length 39 HTNRS4060-153938 1 Piece

Catalog number: HTNRS4060-153938 Features: ●A 30-blade taper neck radius end mill for machining high-hardness materials. ●The corner R shape that smoothly connects from the tip to the outer circumference reduces cutting resistance, and the unequal division shape suppresses chatter vibration. ●Stable machining and high-quality machined surfaces are achieved even in deep engraving. ●The use of HARDMAX coating ensures a long life when machining high-hardness materials. ●Compatible with all coolants. Uses: ●Compatible workpiece materials: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), cast iron Specifications: ●Blade diameter (mm): 6 ●Corner radius (mm): R1.5 ●Blade length (mm): 6 ●Total length (mm): 80 ●Shank diameter (mm): 8 ●Number of blades (pieces): 4 ●Surface treatment: HARD MAX ●Effective length (mm): 9 ●Number of blades: 4 ●Twist angle: 45 ●Compatible workpiece materials: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 65HRC), cast iron Material/Finish: ●Super MG Caution: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and check it. ●Please be careful of contact between the shank and the workpiece.