AYCHOLIZ 1pc 4Flutes Carbide Square End Mill 8mm(0.315" Dia),8mm(0.315" Shk Dia) Tungsten Steel Milling Cutter Micro Grain CNC Router Bits for Alloy Steel High Alloy Cast Iron-HRC55-TISIN Coated

Key features

• Package Included: 1pc square nose end mill. Cutting diameter: 8mm; Shank diameter: 8mm ; Flute cutting length: 20mm; Overall length: 60mm.
• TiSiN Coating: High performance TiSiN coating lubricates the end mill for stability at high temperature and superior wear resistance at high cutting speeds.
• Strong and Durable: Milling cutter is made of tungsten carbide material, it is high-wearable and has a long life; 4 flutes 35° helix angle design,great for speedy cutting smooth cutting and fast chip-removal, gives outstanding cutting performance and wear resistance.
• Application: AYCHOLIZ End mill bits are suitable for side milling, slot milling,step milling,drilling, etc.Suitable for carbon steel alloy steel(up to HRC45),alloy steel(HRC50),cast iron(HRC35 ~ 45), etc.
• Tips: AYCHOLIZ End mill bits are compatible with most desktop CNC machines, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

Free shipping included. 30-day hassle-free returns.