Square End Mill: 5/16" Dia, 3/4" LOC, 4 Flutes, High Speed Steel MPN:720-3027

The Square End Mill is a compact and lightweight cutting tool designed for precision machining applications that require minimal chip load while maintaining accuracy and finish quality. Its high speed steel composition ensures durability and long tool life, making it suitable for various materials such as aluminum, brass, and plastics. The square end design allows for precise corner cutting and slotting, while the 4 flutes provide efficient chip evacuation, reducing heat build-up and minimizing tool deflection. With a 2-5/16 overall length and a 3/8 shank diameter, this tool offers ample reach for deeper cuts while maintaining easy chucking into any drill or milling machine. Its 3/8 thread length ensures secure and stable hold in tapping applications, making it an ideal choice for professional machinists, manufacturers, and engineers seeking precise machining results at an affordable price point.