DEWALT 5/16 in. Black Oxide Jobber Drill Bit

The DEWALT 5/16 in. Black Oxide Jobber Drill Bit delivers dependable performance and durability across a variety of drilling applications. Featuring a black oxide finish, this drill bit provides enhanced resistance against wear and corrosion while cutting smoothly through wood, metal, fiberglass, PVC, and stainless steel. Designed with a 135-degree split point, the bit starts on contact to eliminate walking and ensure accurate hole placement. The parabolic flute design and tapered web structure increase core strength, minimizing bit breakage and preventing slipping in standard chucks.