Micrograin Carbide Square End Mill With Long Flute For Three Eighths Inch Diameter One And A Half Inch Flute Length Four Inch Overall Length Four Flutes Ideal For Alloy Steels Hardened Steel And Cast Iron Metalworking Bits

Premium Micrograin Carbide End Mill for Alloy Steels
✔️ 3/8-inch diameter, 1.5-inch flute, 4-inch overall length, 4 flutes for hardened steels

This carbide square end mill is a key tool in metalworking, perfect for shops handling tough jobs like cutting alloy steels, hardened steel, and cast iron to get precise results.

✅ Made from micrograin carbide for top toughness and long-lasting performance.
✅ AlTiBN coating provides heat resistance for stable high-speed machining.
✅ Achieves high accuracy with just -0.02mm error for professional cuts.
✅ Works well on carbon steels, alloy steels, and cast iron for reliable results.

💡 What makes carbide end mills a solid pick for tough metal cutting?
Carbide end mills offer key advantages in precision machining setups.
- Stand up to wear better than standard tools on hard metals
- Allow for faster speeds without losing edge quality
- Help maintain cooler operations to extend tool life
- Provide consistent accuracy for complex projects