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 holesFeaturing 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.
