Black & Gold Drill Bit 57/64, 1/2 Shank Penetrants & Lubricants Organized neatly in a metal

Organized neatly in a metal drawer

overlapping flaps provide consistent abrasion

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

Built to exacting standards for consistent operation and extended service life

1/4" Side Lock

Black & Gold Drill Bit 57/64, 1/2 Shank Penetrants & Lubricants Organized neatly in a metalProfessional 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.