Black & Gold Drill Bit 37/64, 1/2 Shank

Professional-grade drill bit engineered for precision drilling in steel, cast iron, and general-purpose materials. The 37/64" diameter with 1/2" shank fits standard drill chucks for reliable performance on industrial maintenance and fabrication tasks. Black oxide coating provides corrosion resistance and extended tool life. Ideal for metalworking, equipment repair, and construction applications where accuracy and durability matter.