Irwin T6000053 Master Set 600 pcs HSS Cobalt Drill Bit 510x450mm Plate Compactor ModeL: SM1000-HG300

ModeL: SM1000-HG300

ADT automatically adjusts torque and speed for optimum cutting under load

NEW Battery Protection System provides over-discharge

high temperature and overload

Impact Rate: 770-1500s/min

Irwin T6000053 Master Set 600 pcs HSS Cobalt Drill Bit 510x450mm Plate Compactor ModeL: SM1000-HG300Irwin COBALT High Speed Steel Jobber Length Drill Bits 135 SPLIT POINT GRINDING ensures perfect centering and reduced drilling pressure GROUND FLUTE Industrial quality ground flute for high accuracy drill and fast removal of chips COBALT ALLOYED Drill Bit body manufactured from high quality HSS steel containing 5% cobalt. The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life SURFACE