CRAFTSMAN^® Assorted Titanium Nitride Coating Drill Bit Set (21-Piece)

21 pc. Titanium Nitride Coating drill/Drive set allows the user to drill through wood, plastic, or metal. The Titanium Nitride Coating corrosion resistant coating protects against rust and wear, and every bit is engineered to keep a sharp edge through heavy-duty use. Our specially designed split point provides precise hole placement and clean, burr-free holes.