Solid submicron grain carbide end mill - center cutting Shorter flute length for rigidity 3 degree helix - rhs/rhc
5/16 BALL EM 2FL 1/2 F/L TiALN Solid submicron grain carbide end mill - center cutting Shorter flute length for rigidity 30 degree helix - rhs/rhc Up to 40% faster than uncoated Dry or semi-dry machining Ball radius tolerance +.000-.001 (+.000-.025mm)
