XP Diamond Core Drill Bit 2-1/2" Dry Concrete Block Diamond Turbo Segment 5/8 low-performer 1pc 3/8 x 13/16" Spark

1pc 3/8 x 13/16" Spark Plug Socket

Heavy duty polymer construction

1/4 inch female NPT inlet for controlled air flow

1pc Long Tube Hammer

Non-marring

XP Diamond Core Drill Bit 2-1/2" Dry Concrete Block Diamond Turbo Segment 5/8 low-performer 1pc 3/8 x 13/16" Spark2 1 2 inch diameter Use on concrete, block and brick Use on core drill or grinder 8mm diamond segments for Extended bit life 3 mm segment width 9 drill depth Overall Bit Length: 10 1 2" Vented barrel for cooling and material removal Suitable for drilling on a full range of materials from brick to block. Not for use in reinforced concrete Uses standard 5 8 11 thread adapter ISO 9002 Quality Certified