#47 Wire Gauge Jobber Drill Bit – High-Speed Steel, Black & Gold Oxide Finish, 135° Split Point – For Drilling Stainless Steel, Alloy Steel, and Tough Metals

The DBDF-47 jobber drill bit is constructed from premium high-speed steel and finished with a black and gold oxide coating to improve lubricity and reduce heat buildup. It features a 135° split point to ensure accurate, no-walk starting and efficient penetration in hard metal substrates. This bit is optimized for high-performance drilling tasks in precision machining environments where small-diameter holes in difficult metals are common.