Thread Repair Kit M5-M12 131pcs Pro-Tech TOOLS 01184

This 131-piece set for repairing damaged or stripped threads is an invaluable assistant in every workshop, service, or production facility. It allows for quick, precise, and solid repair of threads with standard metric pitch in the range of M5 to M12. The repair process is based on a simple principle: the damaged thread is first drilled out, then a new thread is cut with a special tap, and a spring insert is screwed into it. This insert restores the original internal thread while strengthening it at the same time.

The kit is also ideal for reinforcing threads in soft materials such as aluminum or magnesium alloys, extending the life of components and preventing further thread damage. Using this set represents significant savings in both time and costs compared to replacing entire parts. All components are neatly organized in a practical carrying case and ready for immediate use. Drills and taps are made of high-quality high-speed steel (HSS), ensuring long life and durability when working with various materials.

Technical Data
Threads: M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75
Material: 304 Stainless Steel (inserts), HSS High-Speed Steel (drills and taps), PVC handles
Drill bits (5 pcs): HSS5.2, HSS6.2, HSS8.3, HSS10.3, HSS12.4
Taps (5 pcs): lengths approx. 66 mm, 70 mm, 75 mm, 85 mm, 89 mm
Insert installation tools (5 pcs): length 133 mm ± 2 mm
Lug breaking tools (5 pcs): length 101 mm ± 2 mm
Hex key: length 50 mm
Spring thread inserts:
M5 x 6.7 mm (25 pcs)
M6 x 10.8 mm (25 pcs)
M8 x 10.8 mm (25 pcs)
M10 x 13.5 mm (25 pcs)
M12 x 16.3 mm (10 pcs)