Lub kaum sab xis: 15 degree ca los yog 16 degree conical, 11 degree, 0 degree
Loj: 0.083 "0.092" 0.099 "0.113" 0.120 "0.131" 0.148 "
Ntev: 25mm-130mm
Shanks: smooth, nplhaib, ntsia hlau
Point: pob zeb diamond, chisel, blunt
Tiav: kaj, E.Galv.M. Galv.HD Galv.304 316 stainless hlau