1/16″ Extra Heavy Duty Jobber Drill Bit – Nitride High-Speed Steel, 135° Split Point, Black & Silver Oxide Finish

The DBDFNP-1/16 is an extra heavy-duty jobber length drill bit manufactured with premium nitride high-speed steel for superior hardness and cutting performance. The black and silver oxide surface treatment reduces friction, improves wear resistance, and enhances chip evacuation. Featuring a 135° split point, this bit provides fast starts with minimal walking, making it ideal for precision metal drilling. Designed for demanding applications, this bit maintains cutting efficiency under high temperatures and is suitable for repetitive industrial use on hard metals.