Irwin Cobalt High Speed Metal Drill Bit battery rotary hammer the unit is suitable for

the unit is suitable for transferring large volumes of water from excavations

and threaded rod

continuity

00 D-37390 10 M5 300

Irwin Cobalt High Speed Metal Drill Bit battery rotary hammer the unit is suitable forIrwin 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