3/16" Diamond Drill Bit
Featuring diamond-welded tips for long life and extreme durability, DEWALT Tile Drill Bits power through dense tile, solid-body porcelain, and more. Reverse-spiral threads enable continuous water cooling for quick, clean drilling. Core ejection slots remove plugs for repeated cuts.
- 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
- Kitchen and Bath Installers
- Residential & Commercial Plumbers