NMGHelix angle 30⁰2 flutesCoating : DIA
NMGHelix angle 30⁰4 flutesCoating : DIA
Helix angle 30⁰2 flutesCoating : DIA
Helix angle 30⁰4 flutesCoating : DIA
Helix angle 30⁰6 flutesCoating : DIA