Ferocious!  No other word describes the cutting ability of this 100% CNC ground two flute 55 degree hi-helix end mill. This end mill is specially designed for the high speed milling of aluminum. It has a circular land that reduces squealing, and allows for maximum feed rates and surface footage. Additionally, this end mill offers better shearing action, vertical chip ejection, and longer tool life.

Uncoated or Coated (ZrN) coating. Tolerances of +0, -.0005 on the cutting and shank diameters.  Available in sizes from 1/8" to 1", metric sizes are also available.

This end mill "Storms into Production" by cutting titanium, Inconel, steel alloys, stainless steels and other tough to mill materials with ease!  100% CNC manufactured 10% Sub-micrograin carbide, thereby broadening its range of applications.  It is available in diameters from 1/8" to 1", metric sizes, special diameters, standard and extra flute length.  Tolerances are +0/ -.0005 on the shank and +0/-.002 on the cutting diameters. These end mills are dead sharp, with eccentric relief on the OD, center cutting and come standard with square end and right hand spiral / right hand cut. Corner Radius end mills are available upon request. The STORM Three Flute 60 degree end mill is available uncoated and coated with TiN (gold, ALTiN (grey), depending on the application and material to be cut.

This end mill transfers side stress vertically (less spindle side load) to eliminate deflection at faster speeds and feeds. It is an excellent end mill for slotting and radial milling.  C.G.S. recommends ramping or peck plunging. We do not recommend using this end mill for straight plunging.