The Rivet Nut Drill Adapter Tool Kit is designed to securely and efficiently install rivet nuts for mounting the EZ Claw hose management system on your tractor trailer. Ensuring a quick and seamless installation on the back of a cab, headache rack or under a trailer, this adapter kit includes a Rivet Nut Drill Adapter, 1/4″ high-speed drill bit for the pilot hole and a 17/32″ high-speed drill bit for the finish hole. The 17/32” diameter hole accommodates the 5/16″ or 3/8″ rivet nuts included with all EZ Claw mounting brackets. The drill bits are equipped with a non-marring HDPE stop sleeve to ensure accurate depth of the drill hole, and a center punch is provided for pinpoint accuracy. The kit also features a carrying case. Rivet Nut Drill Adapter tool 1/4″ high-speed pilot hole drill bit 17/32″ high-speed finish hole drill bit Non-marring HDPE stop sleeve Works with 5/16″ or 3/8″ rivet nuts 8 interchangeable mandrels: – Metric: M5, M6, M8, M10 – SAE: 10-24, 1/4-20, 5/16-18, 3/8-16