Standard Pack = 1 piece(s). Number of Flutes=2; Material=Carbide; End Type=Ball; Flute Type=Standard; Diameter=11/64"; Shank Diameter=.1875"; OAL=2.00"; Flute Length (FL)=5/8"; Helix Angle=30degree ; Single End/ Double End =Single; Tolerance=+ 0 / - .002;