One, but dislocation milling cutter is main geometrical angle
Milling cutter has the part before a tool cutting edge angle mixes two, one makes the part before axial, one makes the part before radial.
P of γ of the horn before F of γ of the horn before radial and axial, f of γ of the horn before radial basically affects cutting power; P of γ of the horn before axial affects those who cut bits to form the way with axial force, leave treatment area to bits is being cut to fly namely when the value when γ P.
Tine number:
? Scanty tine or standard tine are used at mill chamfer (safe)
? Close tine is used at outline mill (productivity)