Extra Last: The installation tools in this helicoil thread repair kit are constructed from high-speed steel for superior handling while the inserts are heated-treated 45# steel for greater strength and longevity in place.
131pcs Thread Repair Kit HSS Drill Helicoil Repair Kit 6.7mm 8mm 10.8mm 13.5mm
M12x1.25 Thread Repair Kit HSS Drill Helicoil Repair Kit Metric High Quality NEW
Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric, M6x1.0, M12x1.25, etc
M10x1.25 Thread Repair Kit HSS Drill Helicoil Repair Kit Metric High Quality NEW
M6x1.0 Thread Repair Kit HSS Drill Helicoil Repair Kit Metric
M8x1.25 Thread Repair Kit, Hss Drill Helicoil Repair Kit Metric
