Solid submicron grain carbide end mill - center cutting Shorter flute length for rigidity 3 degree helix - rhs/rhc
1/4 BALL EM 4FL 1/2 F/L D/E Solid submicron grain carbide end mill - center cutting Shorter flute length for rigidity 30 degree helix - rhs/rhc Center Cutting Ball radius tolerance +.000-.001 (+.000-.025mm)
