The Tech Tools Universal Broken Stud Drill Guide, No. T1702, from Schley Products, is designed to handle a broken stud during an engine service. The Exhaust Stud Drill Fixture allows the user to drill and repair 8mm and 10mm exhaust studs, as well as threaded studs in a variety of other locations on the engine and transmission. The fixture anchors off two good studs and creates a center to drill a pilot into the broken stud. The kit includes 4mm pilots for progressive drilling, bushings, spacers, drill stops, drill bits and everything else needed to repair broken studs.
