Rock Hard 4x4 Supplemental Drill Bit Kit | For JL Sport Cage Brace Systems | P/N RH-90710

The Rock Hard 4x4 Supplemental Drill Bit Kit adds spare bits for installing a Rock Hard 4x4 JL sport cage brace system. The factory JL cage uses hardened 14 gauge tubing that standard drill bits do not cut. This kit supplements the tools already in most Rock Hard 4x4 install kits.

Features

• Two 1/4in cobalt hardened drill bits
• Conical tree die grinder bit for removing burrs and finishing holes
• For the hardened factory JL cage tubing

Specifications

• Drill bits: 2x 1/4in cobalt hardened
• Die grinder: 1x conical tree

Notes

• Drill at slow speed: 300 RPM ideal, 500 RPM max.
• Supplements the bits included in most Rock Hard 4x4 install kits; a second bit is often needed.

Part Numbers

• MPN RH-90710