Watermills WM Unequally Split Radius End Mill 3x8x57mm AlTiN WSR440A030857 1 piece

Catalog number: WSR440A030857 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: Difficult-to-cut materials such as stainless steel, carbon steel, tool steel, alloy copper, heat-resistant alloy, nickel alloy, pure titanium, and titanium alloy. Specifications: ● Blade diameter (mm): 3 ● Corner radius (mm): 0.3 ● Blade length (mm): 8 ● Overall length (mm): 57 ● Shank diameter (mm): 6 ● Number of blades (pieces): 4 ● Surface treatment: AlTiN ● Number of blades: 4 ● Surface treatment: AlTiN coating ● Twist angle 35° to 39° Material/Finish: ● Ultra-fine grain carbide