Set di punte per trapano a gradini 5 pezzi e punte svasate, rivestite in titanio, HSS St...
Drill Bits Set: This unit step drill bit includes 5 step bit in sizes 3/16-1/2", 1/8-1/2", 1/4-3/4", 3/16-7/8", 1/4-1-3/8", effectively replacing 50 sizes of conventional drill bits. Along with a center punch.