Dormer C90825.0 Series C908 HSS-E-PM 4 Flute Roughing End Mill/Milling Cutter, Alcrona coating, DIN 1835B Shank, 25.00 mm Cutting Diameter

• Alcrona Coating - increases service life of the milling cutter, improved performance when milling difficult to machine materials
• Premium HSS-E-PM material - powder metal high speed cobalt provides superior performance and extended tool life
• Medium length flute design with NRA profile - designed to break chips for efficient roughing applications
• 49 degree Helix - designed to reduce vibration and improve performance when used in cnc machines
• Versatile product - can be used for roughing when plunging, ramping and profile milling in steel, stainless steel and cast irons

C908 4-flute roughing end mills have a medium length flute design with an NRA profile for efficient chip breaking when roughing. The 35 degree helix reduces vibration and shows an improvement in performance when CNC machining, whilst the Alcrona coating further improves performance when milling difficult to machine materials, and increases the life of the tool. With the great performance and tool life you get from the powder metal High Speed cobalt, used in manufacture, C908 roughing end mills really are a versatile choice and are suitable for roughing operations in steels, stainless steel and cast iron, when plunging, ramping and profile milling.