SMGHelix angle 50⁰3 flutesCoating : Un-Coated
SMGHRC 55Helix angle 42⁰4 flutesCoating : S-Fire
NMGHRC 55Helix angle 42⁰4 flutesCoating : TixSiN
SMGHRC 60Helix angle 45⁰4 flutesCoating : S-Fire
NMGHRC 65Helix angle 45⁰4 flutesCoating : TixSiN
NMGHRC 45Helix angle 45⁰4 flutesCoating : TixSiN