BILITOOLS M6x1.0 Thread Repair Kit, 15‑Piece 1020 Carbon Steel Inserts | Solid Bushing Inserts for Stripped Threads in Engines & Gearboxes, with HSS Drill, Tap, Counterbore & Installation Tool

M6 X 1.0 STRIPPED THREAD REPAIR – Restore stripped, worn or damaged M6 x 1.0 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 M6 applications. Designed for stripped M6 x 1.0 holes in engine covers, timing covers, motorcycle crankcases, gearbox housings and machine equipment where the original 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 M6 x 1.0 internal thread

Complete 15-insert kit. Includes 15 self-locking solid bushings, HSS drill, tap, counterbore and installation tool; suited to automotive, motorcycle and machinery repair technicians