13/64″ Extra Heavy Duty Jobber Drill Bit – Nitride High-Speed Steel, 135° Split Point, Black & Silver Oxide Finish

The DBDFNP-13/64 jobber length drill bit is manufactured using premium nitride-treated high-speed steel for added hardness and extended wear life in tough metal drilling environments. Its black and silver oxide finish enhances heat resistance and improves chip evacuation during operation. The 135° split point geometry ensures fast, accurate starts without center punching, helping reduce walking and breakage. Engineered for industrial-grade performance, this bit excels in demanding applications where precision and durability are essential.