Black & Gold Drill Bit 51/64, 1/2 Shank

High-performance drill bit engineered for precision drilling in steel, cast iron, and general-purpose materials. The 51/64" diameter with 1/2" shank fits standard drill chucks for reliable grip and reduced runout. Black oxide coating provides corrosion resistance and extended tool life. Ideal for metalworking, maintenance, and industrial applications where accuracy and durability matter. Professional-grade construction delivers consistent results across repeated use.