7/16″ Jobber Length Drill Bit – High-Speed Steel, Black & Gold Oxide Finish, 135° Split Point – For Drilling Stainless Steel, Hardened Steel, and Alloys

The DBDF-7/16 jobber length drill bit is engineered from high-speed steel and finished with a black and gold oxide surface treatment to enhance wear resistance, reduce friction, and promote chip evacuation. Its 135° split point tip provides quick, accurate starts and minimizes walking, allowing precise penetration in hardened materials without a pilot hole. Designed for heavy-duty use, this drill bit performs reliably across production, repair, and fabrication applications.