Sleeve Bearing: 7/8" ID, 1" OD, 1-1/2" OAL, Thermoplastic MPN:GSI-1416-24

The countersink pilot features a 5/32 head diameter, with 3/16 shank diameter that measures 6 inches in overall length made from high carbon steel ensuring durability. It's designed to drill perfect counterbore holes in various materials like wood, plastic, and aluminum providing smooth edges using two cutting lips for fast material removal at different angles as well as precise setting of countersink depth with ease without slippage during use. This versatile accessory fits into a wide range of impact gun chucks while offering additional leverage when working with nuts or bolts ideal for automotive repairs, construction work, machinery assembly, and plumbing systems where precise torque measurements are critical making it an essential addition to every professional's toolbox.