Hex Lock Nut: Insert, Nylon Insert, 7/8-14, Grade 2 Steel, Zinc-Plated MPN:B52001657

Taper length drill bit is made of premium grade high speed steel for superior strength with superior cutting edge and durability making it suitable for metalworking or automotive tasks that require precision hole drilling through and blind. Precise accuracy is achieved at a diameter of 1.2008 inches compared to competitors' carbon or iron bits, allowing for unmatched tolerances in medical, machining, or aerospace industries requiring tight accuracy. It features an 118-degree split point design enabling easy and quick starting without the need for center punching while providing longer edge accuracy, reducing downtime through wear resistance coating of titanium nitride for corrosion, rust proofing ensuring users' stay ahead in their projects as DIY enthusiasts or professionals striving for efficiency at an affordable price.