SOLID CARBIDE ENDMILL CUTTER Dia 25mm x 92 mm flute length x 180 mm over all length X 25 mm Shank, with AlTiN Coating having 6 flutes with Flat End or Sqaure End having 30 ° Helix Angle & best suitable for work material having hardness of up to 55 HRC, Grade : MAC2000ECO(Univer..