This is 3 flute square end mill, made of solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.

• Single End
• Spiral Flute
• 30° Helix
• Centercutting

Aluminum titanium nitride (AlTiN) is one of the most abrasive resistant and hardest coatings. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel

This have one or more cutting edges at the tip and are used in a variety of applications including plunging, drilling or ramping.