Drill & tap kit 7/16″ for installation of repair studs

This kit is designed to facilitate the installation of a 7/16″ repair stud through a head or manifold without having to remove the head or manifold from the engine.

The kit includes one repair stud, a 7/16″ drill bit necked down to fit into a 3/8″ electric drill, a 7/16″ drill stop, a regular 7/16″ tap, and a blunt tap (called a “bottom” tap, which is sometimes difficult to find locally). The kit also includes a package of JB Weld to finish the job.
(OBLK_06_446)