Solid submicron grain carbide end mill - center cutting For Titanium, Inconel and Steels ( < 4Rc) Special edge prep enhances tool life by 2%
3/8x4 BALL 4FL 1-1/2 F/L AlCrN Solid submicron grain carbide end mill - center cutting For Titanium, Inconel and Steels ( < 40Rc) Special edge prep enhances tool life by 20% Minimizes burr on part Helix geometry varies over length of flutes Variable flute design helps with chip evacuation Variable rake aids in chip formation Ball radius tolerance +.000-.001 (+.000-.025mm)
