Watermills WM Unequally Split Ball End Mill 8x12x58mm AlTiN WSB440A081258 1 piece

Catalog number: WSB440A081258 Features: ●Unequal helix, unequal division, asymmetric cutting edge. ●Ultra-fine grain carbide, eccentric relief angle, center cut. ●By setting the lead angle to 35° to 39°, both difficult-to-cut materials and carbon steel can be cut with the same cutter. ●Since the core part is tapered, high-speed machining can be performed without vibration even with a long blade length. ●Suitable for carbon steel, tool steel, alloy steel, castings, copper, etc. Applications: ●Cutting materials: Stainless steel, carbon steel, tool steel, alloy steel, castings, copper, heat-resistant alloys, nickel alloys, pure titanium, titanium alloys, and other difficult-to-cut materials. Specifications: ●Ball radius (mm): 4 ●Neck length (mm): 12 ●Blade length (mm): 12 ●Total length (mm): 58 ●Shank diameter (mm): 8 ●Number of blades (pieces): 4 ●Surface treatment: AlTiN ●Number of blades: 4 ●Twist angle 35° to 39° Material/Finish: ●Ultra-fine grain carbide