348-Piece Thread Repair Kit for Metric and SAE Threads

Restore damaged threads and get equipment back in service faster.

Keep one complete kit on hand for engine work, spark plugs, machinery parts, and other threaded repairs.

Everything you need to bring stripped threads back to life

✅ Repair stripped or damaged threads with one 348-piece set

✅ Cover Metric sizes M5, M6, M8, M10, and M12

✅ Cover SAE sizes 1/4", 5/16", 3/8", 7/16", and 1/2"

✅ Cut clean holes with 135° split-point HSS drill bits

✅ Keep parts organized in the custom-molded storage case

✅ Carry one kit to different jobs with less hassle

✅ Use the included taps, inserts, and installation tools for a full repair

This kit brings together the pieces needed for thread restoration in one place. You get HSS drill bits, taps, wire inserts, installation tools, and break-off tools, so you can move from damaged threads to usable threads without gathering separate parts.

The set covers both Metric and SAE sizes, making it useful for a wide range of repair jobs. It is a practical choice for automotive engines, spark plugs, machinery parts, and other threaded components where a stripped thread can stop the job.

Each tool has a place inside the molded case, so the set stays easy to sort, store, and grab when you need it. The organized layout also keeps the larger 348-piece kit manageable in the workshop, garage, or on-site.

When you want a straightforward way to handle thread repair without missing a needed tool, this kit keeps the process simpler from start to finish.

Keep thread repairs organized and ready with one complete kit.