{"product_id":"coobeast-helicoil-thread-repair-kit-320pcs-metric-sae-inserts-with-titanium-coated-drills-hardened-taps","title":"coobeast Helicoil Thread Repair Kit 320PCS – Metric \u0026 SAE Inserts with Titanium-Coated Drills, Hardened Taps","description":"\u003cp\u003e\u003cstrong\u003eCoobeast 320PCS Helicoil Thread Repair Kit is a complete, portable set for restoring damaged metric and SAE threads using stainless-steel wire inserts and professional installation tools.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines hardened, titanium-coated drill bits, precision taps, stainless-steel helicoil inserts, and easy-to-grip installation tools in a compact molded case. It covers common metric sizes (M5–M12) and SAE sizes (1\/4\"–1\/2\") so you can repair stripped or worn threads in engines, housings, brackets, and more without replacing the entire part. Parts are clearly labeled and organized to speed identification and reduce downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this set restore stripped threads effectively?\u003c\/h3\u003e\n\u003cp\u003eThe kit restores thread fit by removing the damaged thread, cutting a new oversize thread with the provided tap, and inserting a stainless-steel helicoil to recreate the original bolt pitch and strength. The inserts form a durable internal thread that matches standard fasteners while increasing wear resistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless-steel helicoil inserts recreate original thread pitch and diameter.\u003c\/li\u003e\n  \u003cli\u003eTitanium-coated drill bits and hardened taps ensure clean, accurate cuts.\u003c\/li\u003e\n  \u003cli\u003eDeep tap flutes reduce clogging and produce smoother threads.\u003c\/li\u003e\n  \u003cli\u003eClear size markings avoid mix-ups and speed selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich sizes and materials can I repair with this kit?\u003c\/h3\u003e\n\u003cp\u003eThe set supports both metric (M5, M6, M8, M10, M12) and SAE (1\/4\", 5\/16\", 3\/8\", 7\/16\", 1\/2\") sizes—covering a wide range of automotive, industrial, and hobby applications. It is engineered to restore threads in soft-to-medium metals commonly found in machinery and fabricated parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for aluminum, iron, carbon steel, and bronze components.\u003c\/li\u003e\n  \u003cli\u003eWorks with engine blocks, gear housings, panels, and fixtures.\u003c\/li\u003e\n  \u003cli\u003eIncludes multiple insert quantities per size for repeat repairs.\u003c\/li\u003e\n  \u003cli\u003eTools and inserts matched to both metric and SAE bolt standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools and features help ensure precise installation?\u003c\/h3\u003e\n\u003cp\u003ePrecision features include 135° self-centering drill points for accurate pilot holes, stainless taps with deep grooves to evacuate chips, and rubber-coated drivers for a stable grip. The kit’s components are built to reduce slippage and deliver consistent seating of the inserts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e135° self-centering drill points for accurate hole starts.\u003c\/li\u003e\n  \u003cli\u003eRubber-coated installation drivers for improved control and comfort.\u003c\/li\u003e\n  \u003cli\u003e304 stainless-steel inserts for corrosion resistance and longevity.\u003c\/li\u003e\n  \u003cli\u003eCompact molded case with labeled compartments for quick access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the kit step-by-step for a typical repair?\u003c\/h3\u003e\n\u003cp\u003eFirst, identify the damaged size and remove the old fastener. Drill the hole to the specified diameter, run the matching tap to cut the new thread, and install the helicoil with the driver; finally, break the tang if required and test-fit the bolt. Each step uses the corresponding, labeled tool to reduce errors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect the correct drill and tap from the labeled case sections.\u003c\/li\u003e\n  \u003cli\u003eDrill and tap perpendicular to the part for best thread alignment.\u003c\/li\u003e\n  \u003cli\u003eInstall the helicoil with the driver until seated flush, then break tang.\u003c\/li\u003e\n  \u003cli\u003eConfirm fit with the original bolt to verify correct installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Coobeast 320PCS Helicoil Thread Repair Kit is aimed at mechanics, maintenance technicians, fabricators, and DIY enthusiasts who need a reliable, reusable solution for thread recovery. If you work on automotive repairs, small engines, metal fabrication, or equipment maintenance and want a portable, full-size range kit with professional-grade taps, drill bits, and ample inserts, this set provides the tools and organization to make repeatable, high-quality thread repairs without replacing whole components.\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 I use these helicoils in aluminum engine blocks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is designed for aluminum and other soft-to-medium metals; use the correct drill and tap included for a secure insert fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the set include tools for both metric and SAE threads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 320-piece kit contains drill bits, taps, inserts, and drivers for commonly used metric and SAE sizes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"coobeast","offers":[{"title":"Default Title","offer_id":48081300619422,"sku":"B0FMJV2GLK","price":76.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/coobeast-front-open-case.jpg?v=1785798574","url":"https:\/\/northtrailauto.ca\/products\/coobeast-helicoil-thread-repair-kit-320pcs-metric-sae-inserts-with-titanium-coated-drills-hardened-taps","provider":"North Trail Auto","version":"1.0","type":"link"}