Restore damaged threads quickly and confidently with this all-in-one helicoil thread repair kit.
- Comprehensive SAE and metric kit: includes sizes 1/4", 5/16", 3/8", 7/16", 1/2" and M5, M6, M8, M10, M12; 338 pieces; twist drills, taps, thread inserts, breaking pin tools, installation tools, hex key; ensures you can handle most repair jobs in engines, equipment, and machinery.
- Durable, precise construction: drills and taps are heat-treated to HRC 55-62; inserts are 304 stainless steel for strong, corrosion-resistant repairs; designed to withstand repeated use.
- Easy, repeatable process: drill, tap, insert coil, break tang; rubber-coated grip insert tool for control; minimizes learning curve for DIYers and professionals.
- Broad compatibility and portable: compatible with both SAE and metric threads; suitable for automotive, mechanical, and industrial maintenance; compact kit for shop or field use.
