Black & Gold Drill Bit 57/64, 1/2 Shank Penetrants & Lubricants Features a 23/32-inch diameter with

Features a 23/32-inch diameter with a 1/2-inch shank for compatibility with standard drill chucks

The SwivelGrip connector prevents twisting and reduces strain on fittings during use

and studs in machinery

Perfect for mechanics and DIY enthusiasts

1/4" Side Lock

Black & Gold Drill Bit 57/64, 1/2 Shank Penetrants & Lubricants Features a 23/32-inch diameter withProfessional grade drill bit engineered for precision drilling in steel, cast iron, and general purpose materials. The 57 64" diameter with 1 2" shank fits standard drill chucks for reliable performance on industrial and maintenance applications. Black oxide coating provides corrosion resistance and extended tool life. Ideal for metalworking, equipment repair, and fabrication tasks where accuracy and durability matter.