- Diamond Welded Tip for Greater life and Durability.
- Reverse Spiral Thread Delivers Continuous Water Feed for Longer Life and Increased Speed.
- Core Ejection Slot Removes Plug for Repetitious Holes.
What's in The Box
- 5/16'' Diamond Drill Bit
- Owner’s Manual
- 30 Day Money Back Guarantee
Specifications Length 5/16''
- Customer Reviews