{"product_id":"bilitools-m10x1-5-thread-repair-kit-helicoil-hss-drill-304-stainless-inserts-case","title":"BILITOOLS M10x1.5 Thread Repair Kit — Helicoil HSS Drill, 304 Stainless Inserts, Case","description":"\u003cp\u003e\u003cstrong\u003eBILITOOLS M10x1.5 Thread Repair Kit is a complete HSS Helicoil-style set for restoring stripped or damaged M10x1.5 internal threads and rebuilding stronger, long-lasting threaded connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a bolt or stud back-out ruins a tapped hole, a reliable repair kit saves time and prevents part replacement. The BILITOOLS M10x1.5 kit bundles the high-speed steel drill, correct-size tap, 304 stainless steel inserts, installation and break-off tools in a compact iron case so you can restore threads in automotive, plumbing and general mechanical jobs. The kit is built to work across metals, composites and some polymers, giving technicians and hobbyists a practical way to renew worn fastening surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit restore a stripped M10x1.5 thread?\u003c\/h3\u003e\n\u003cp\u003eThe kit removes the damaged thread profile, cuts a new oversize thread, and installs a corrosion-resistant coil insert that provides the original M10x1.5 bore size for bolts. Installation returns thread strength and allows higher torque than the weakened parent material.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHSS drill creates the correct pilot hole diameter with a 135° apex for clean penetration.\u003c\/li\u003e\n  \u003cli\u003eMatching tap cuts the new threaded seat sized for the stainless insert.\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel helicoil-style inserts recreate the M10x1.5 thread and resist corrosion.\u003c\/li\u003e\n  \u003cli\u003eInstallation and break-pin tools seat and trim the insert to factory depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich materials and applications are supported by the M10x1.5 kit?\u003c\/h3\u003e\n\u003cp\u003eThe set is designed to work in a wide variety of substrates so you can use it on engine blocks, housings, brackets and fittings. It is suitable for ferrous and non-ferrous metals, many composites, and thicker polymers where mechanical thread repair is practical.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon automotive work: intake manifolds, cylinder head bolts, transmission cases.\u003c\/li\u003e\n  \u003cli\u003ePlumbing and valve bodies made from metals or reinforced composites.\u003c\/li\u003e\n  \u003cli\u003eIndustrial machinery where tapped holes have been worn or cross-threaded.\u003c\/li\u003e\n  \u003cli\u003eDo not use in extremely brittle plastics without testing — check fit first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools are included, and what does each part do?\u003c\/h3\u003e\n\u003cp\u003eThe M10x1.5 kit contains the essential components to complete a thread repair from start to finish. Each tool is sized and matched to make the process straightforward, and all pieces store neatly inside the iron case for transport and on-site use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-Speed Steel (HSS) drill bit for removing damaged material and sizing the hole.\u003c\/li\u003e\n  \u003cli\u003eM10x1.5 tap to cut the new thread profile to accept the insert.\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel thread inserts that restore the bolt-size and add durability.\u003c\/li\u003e\n  \u003cli\u003eInstallation driver and break pin tool to place and trim the insert reliably.\u003c\/li\u003e\n  \u003cli\u003eOrganized iron case keeps parts protected and easy to find between jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I pick the right kit size and prepare before starting?\u003c\/h3\u003e\n\u003cp\u003eSelect the kit that matches the original bolt thread (M10x1.5 for this set). Verify thread pitch and diameter with a thread gauge or the bolt itself before purchase. Clean the hole, remove debris, and follow safe drilling and tapping practices to avoid further damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm bolt thread pitch is M10x1.5 before ordering or attempting repair.\u003c\/li\u003e\n  \u003cli\u003eUse a thread gauge or compare to a known-good M10x1.5 bolt.\u003c\/li\u003e\n  \u003cli\u003eEnsure workpiece is securely clamped and drill speed is appropriate for the material.\u003c\/li\u003e\n  \u003cli\u003eRefer to image 6\/instructions included if you’re unsure which size to buy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BILITOOLS M10x1.5 Thread Repair Kit is aimed at mechanics, maintenance technicians, DIY enthusiasts, and fabricators who need a dependable, portable solution for restoring worn or stripped M10x1.5 threads without replacing whole components. It’s especially useful for automotive repairs, plumbing fixtures and workshop restorations where stronger, corrosion-resistant internal threads are required.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this kit be used on aluminum engine components?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit works on aluminum and other metals; use correct drill speed and proper clamping to avoid galling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the inserts corrosion resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The included inserts are 304 stainless steel, offering good resistance to rust in most environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BILITOOLS","offers":[{"title":"Default Title","offer_id":55164023472471,"sku":"B09WN3JDQV","price":32.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/bilitools-front-case-open_0e57e73b-d987-4fba-8ed3-38a909403a15.jpg?v=1790348926","url":"https:\/\/britishgarage.co.uk\/products\/bilitools-m10x1-5-thread-repair-kit-helicoil-hss-drill-304-stainless-inserts-case","provider":"British Garage","version":"1.0","type":"link"}