Center Cutting Three Flute High Helix for Aluminum Roughing Cobalt End Mills
Wide three flute high helix construction of this cobalt end mill maximizes chip removal at reduced horsepower. Often contouring of complex parts requires significant stock removal to attain the needed form.
- Free cutting for faster metal removal
- Decreased horsepower requirements
- Resharpen face only – double number of grinds
- Coarse pitch
Aluminum material with alloys are often abrasive and cobalt end mills resist abrasion at high stock removal rates. The three flute design and high helix are essential for good chip ejection.