Aircraft Black Oxide Drill Bit, 12 x 5/16-In. Brand_Pentair Extended life composition infused with

Extended life composition infused with advanced technology minimizes both self discharge and natural aging effects

It can also be used to clean brushes and equipment immediately after use

ProTouch™ grips provide extra comfort for less hand fatigue

this is an essential tool for your next riveting project

tapping and broaching of steel

Aircraft Black Oxide Drill Bit, 12 x 5/16-In. Brand_Pentair Extended life composition infused with12" x 5 16", aircraft, black oxide, drill bit, 135 degree bit perfect to use in hard to reach areas & to run wires & cable, has split points & has a surface treated high speed steel for wear resistance.