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B&Q£21.90Visit shop B&Q - Helicoil Thread Repair Kit166-Piece Metric Hss Drill Helicoil Repair KitM5 M6 M8 M10 M12 Heli Coil Rethreading
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The Vevor 166-piece Helicoil thread repair kit is an essential toolkit for automotive mechanics, machinists, and DIY enthusiasts who need to restore stripped or damaged threads in materials like aluminum, iron, and steel. Providing a comprehensive set of high-strength 304 stainless steel inserts and precision tools, this kit allows for professional-grade thread recovery; however, users should ensure they have proper drilling skills, as precision is required to avoid damaging the surrounding material.
| Model Part Number | 166-Piece |
|---|---|
| Brand | Vevor |
This kit is designed for aluminum, iron, carbon steel, and magnesium.
No, thread inserts are designed for a one-time installation to restore a damaged hole permanently.
Yes, the kit includes the corresponding drill, tap, installation tool, and inserts for M5, M6, M8, M10, and M12 sizes.
No, this kit is strictly designed for metric thread repair.
The kit does not include cutting oil; it is highly recommended to purchase high-quality cutting oil separately for best results.
Ensure the hole was tapped to the correct depth and verify that there is no debris left at the bottom of the hole.
Back the tap out periodically to clear metal shavings and ensure you are using adequate cutting oil.
Apply a sharp, firm strike to the breaking pin tool rather than a slow push to cleanly snap the tang.
To begin a repair, select the appropriate drill bit and tap for your specific bolt diameter. Always use cutting oil when drilling and tapping to prevent heat build-up and preserve the life of the included tools. Once the hole is tapped, use the installation tool to seat the thread insert. Ensure the insert is slightly below the surface of the hole before removing the tang. For care, keep the drill bits and taps clean and lightly oiled to prevent oxidation, and store them in the designated slots within the carrying case to prevent damage to the cutting edges.
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