Dormer 7648012 | 9.53mm Diameter x 9.53mm Shank x 3/4" Maximum Depth of Cut x 63.50mm OAL x 30 Degree Helix Angle 4 Flute Bright Coated HSS-E C618 Square End Mill

C618 4-flute end mills from Dormer are very versatile and can be used for ramping and profile milling in steels, stainless steels and cast iron. With a 30 degree helix to reduce vibration and improve performance when used in CNC machines, the tools are manufactured from premium high speed cobalt, which provides excellent wear resistance, tool strength and performance. With a bright finish to prevent workpiece material from sticking to the cutting surfaces of the tools, you can be certain of a clean and accurate result. C618 4-flute end mills have a regular flute length to give you the rigidity needed for profile milling.