1pc CNC Carbide Flat End Mill Tungsten Cutter 2 4 Flute Metal Steel Machining Tool Key Face Square Router Bit 6 8 12 Shank HRC55 (Color : 4F-BL2060, Size : 5x5x20x75)

Tolerance of End Mill Diameter:<; D6 -0.010 ~ -0.030<; D10 -0.015 ~ -0.040<; D 20 -0.020~-0.050Industrial DesignNegative front angle and large chip space.Easier roughing and finishing processing. Decreasing the times of changing cutters,Saving production time.Helix Angle:35 deg, high adaptability to the material and hardness of workpieces, widely used to mold and product processing and cost efficient.Coating:Good coating can improve tools life and production efficiency, as well as solve the cutting problems.ApplicationUsed in Milling Machine.,CNC,Drill press,Engraving machine. Metal, woodworking, alloy steel, stainless steel, etcBB 2 flutes end mills is widely used in slotting, sinking etc.3 flutes for aluminum,non-ferrous metal.4 flutes, high rigidity, widely used in shallow slot, profile milling, and finish machining.BL2060 Carbide End MillsColor: Blue.Density: 14.5 g/cm3Hardness: HRA 93Grain Size: 0.4umBending Strength: 4000N/mm2Raw material: Use GU25UF with 12% Co content and 0.4um grain size.Coating: AlTiSiN, with the hardness and thermal stability are up to 4000HV and 1200 , respectively. Suitable for machining stainless steel, hardened steel, titanium alloy, etc.HRc

• Density: 14.5 g/cm3.Hardness: HRA 93
• Grain Size: 0.4um.Bending Strength: 4000N/mm2
• Raw material: Use GU25UF with 12% Co content and 0.4um grain size.
• Coating: AlTiSiN, with the hardness and thermal stability are up to 4000HV and 1200 , respectively.
• Suitable for machining stainless steel, hardened steel, titanium alloy, etc.HRc