BILITOOLS M8x1.25 Thread Repair Kit, 10‑Piece 1020 Carbon Steel Inserts Solid Bushing for Stripped Threads in Engines & Gearboxes, with HSS Drill, Tap, Counterbore Installation Tool

M8 x 1.25 thread repair kit: Restore stripped, worn or damaged M8 X 1.25 internal threads with one-piece 20# steel solid threaded inserts. The solid-wall bushing design provides a durable thread repair for aluminum and steel parts Flanged counterbore fit: Dedicated counterbore creates a recessed seat for the insert flange; the installation tool sets the solid bushing into the prepared hole for a controlled, flush fit Targeted M8 applications: Designed for stripped M8 x 1.25 holes in engine accessory brackets, transmission or gearbox housings, pump housings and industrial equipment where the thread size matches Four-step thread repair: Drill out the damaged thread; tap the receiving thread; counterbore the flange seat; install the solid bushing to restore the original M8 x 1.25 internal thread Complete 10-insert kit: Includes 10 self-locking solid bushings, HSS drill, tap, counterbore and installation tool; suited to automotive technicians, machinists and maintenance professionals