Set 20 pezzi punte svasate e smussate 6 flauti 1/4" gambo esagonale angolo 90 gradi
Type: Chamfering / Countersink Bit. 20 x 6-Flute Countersink Drill Bit. 1/4" Hex shank universal interface, seamlessly compatible with all standard hex shank drills, electric screwdrivers, and impact screwdrivers.