Thread model:R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60. Drill diameter:51 mm ~ 152mm; Drill bit design: flat, concave, universal surface
Thread model:R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60.
Drill diameter:51 mm ~ 152mm;
Drill bit design: flat, concave, universal surface