XP Diamond Core Drill Bit 4" Dry Concrete Block Diamond Turbo Segment 5/8 ABC-Dead-Blow-Hammer Shoulder design prevents breaking during

Shoulder design prevents breaking during overstrikes

Saddle Extensions: 20

trailer and other equipment

Rounded tip with blended edge for easy removal of seals and O-rings without damage to seal or surface

so you can take your wrench set wherever you go

XP Diamond Core Drill Bit 4" Dry Concrete Block Diamond Turbo Segment 5/8 ABC-Dead-Blow-Hammer Shoulder design prevents breaking during4" diameter 8 mm diamond segments for Extended bit life 3. 5 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