{"product_id":"orion-motor-tech-49-piece-thread-chaser-set-unc-unf-metric-hardened-steel-with-case","title":"Orion Motor Tech 49-Piece Thread Chaser Set — UNC\/UNF \u0026 Metric, Hardened Steel with Case","description":"\u003cp\u003e\u003cstrong\u003eThe Orion Motor Tech 49-piece thread chaser set is a complete rethreading kit that cleans, restores, and repairs damaged UNC, UNF and metric threads so you can reuse bolts and fasteners instead of replacing them.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade thread repair kit gathers 22 taps, 24 dies, and 3 thread files in a single blow-molded case, covering both common SAE (UNC\/UNF) and essential metric sizes. The tools are manufactured from high-quality steel with protective finishes and are shaped for wrench use, making it practical for mechanics, DIYers, and maintenance technicians who need to quickly recover stripped or corroded threads on cars, equipment, fixtures, and machinery.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes are included and will this kit cover my fasteners?\u003c\/h3\u003e\n\u003cp\u003eThe set includes a broad range of SAE and metric thread tools to match standard fasteners. It contains taps and dies for 1\/4\" up to 9\/16\" in UNC and UNF, plus metric taps\/dies for M6, M8, M10, M11, M12, and M14.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSAE: 1\/4\"–9\/16\" diameters in both UNC and UNF sizes\u003c\/li\u003e\n  \u003cli\u003eMetric: M6, M8, M10, M11, M12, M14\u003c\/li\u003e\n  \u003cli\u003eThree thread files for nonstandard or damaged threads\u003c\/li\u003e\n  \u003cli\u003e22 taps and 24 dies to match internal and external threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit make rethreading faster and easier?\u003c\/h3\u003e\n\u003cp\u003eTaps and dies in this set are hex-shaped at the shank so they fit a standard socket or wrench, letting you apply steady torque without special tools. The included thread files and variety of sizes reduce trial-and-error while the blow-molded case keeps everything organized for quick access.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHexagonal tap\/die shanks for socket-wrench compatibility\u003c\/li\u003e\n  \u003cli\u003eColor-contrasted finishes (black oxide\/zinc) for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eThread files for shaping irregular or oversized damage\u003c\/li\u003e\n  \u003cli\u003eCompact case for jobsite portability and fast size selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these tools durable enough for repeated workshop use?\u003c\/h3\u003e\n\u003cp\u003eYes — the set uses hardened steel with protective coatings designed to resist wear and surface rust during normal shop use. That construction maintains cutting edges longer than untreated tools, making the kit reliable for routine maintenance and occasional heavy-duty repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel constructions for lasting cutting performance\u003c\/li\u003e\n  \u003cli\u003eBlack oxide or zinc finish to reduce surface corrosion\u003c\/li\u003e\n  \u003cli\u003ePrecision-ground threads for consistent rethreading action\u003c\/li\u003e\n  \u003cli\u003eRobust storage case to protect tools between jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Orion Motor Tech 49-piece thread chaser set is ideal for automotive technicians, backyard mechanics, fleet maintenance staff, and home DIYers who regularly encounter stripped, corroded, or soiled threads. If you work on engines, suspension, industrial equipment, plumbing, or any assembly that uses UNC\/UNF or common metric fasteners, this kit reduces downtime and expense by restoring threads instead of replacing parts. It’s especially useful for jobs where access to full thread-replacement inserts or specialized repair shops is impractical, offering a portable, cost-effective solution to get fasteners back to reliable fit quickly.\u003c\/p\u003e\n\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 set fix both internal and external threads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes 22 taps for internal threads and 24 dies for external threads to restore both types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the tools fit a standard socket wrench?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The taps and dies have hexagonal shanks designed to be used with common socket wrenches.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Orion Motor Tech","offers":[{"title":"Default Title","offer_id":48081001119902,"sku":"B0BK86DQYQ","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/orion-omt-front-open-case.jpg?v=1785794213","url":"https:\/\/northtrailauto.ca\/products\/orion-motor-tech-49-piece-thread-chaser-set-unc-unf-metric-hardened-steel-with-case","provider":"North Trail Auto","version":"1.0","type":"link"}