Dormer C49220.0 Series C492 HSS-E-PM 4 Flute Long Series Roughing End Mill/Milling Cutter with Alcrona coating, DIN 1835B Shank, 20.00 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
• Long Series flute design with HRA profile - designed to break chips for efficient roughing applications
• 42 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

C492 4-flute milling cutters are manufactured from powder metal High Speed cobalt for longer tool life and improved performance. The Alcrona coating further extends the life of the tool and also gives improved performance when milling difficult to machine materials. With a 35 degree helix to reduce vibration and improve performance in CNC machines, C492 cutters also have a long series flute design with HRA profile to break chips, for efficient roughing of deep profiles. For roughing when plunging, ramping and profile milling in steels, stainless steel and cast iron, C492 cutters are very versatile.