{"product_id":"kolvoii-helicoil-thread-repair-kit-320-piece-sae-metric-hss-drill-bits-taps-inserts","title":"Kolvoii Helicoil Thread Repair Kit 320-Piece – SAE \u0026 Metric HSS Drill Bits, Taps, Inserts","description":"\u003cdiv\u003e\n\u003ch2\u003eComplete thread restoration, designed for the field\u003c\/h2\u003e\n\u003cp\u003eKolvoii Helicoil Thread Repair Kit is a comprehensive 320-piece solution that covers SAE and metric sizes. From the drill bits to the inserts, every component is chosen to help you repair damaged threads with confidence across a wide range of metals and automotive or industrial parts.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e280 corrosion resistant inserts\u003c\/li\u003e\n\u003cli\u003e10 installation tools and 10 break-off tools\u003c\/li\u003e\n\u003cli\u003e10 screw taps and 10 drill bits\u003c\/li\u003e\n\u003cli\u003e2 hex wrenches and a rugged carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eFollow a simple three step workflow: Drill, Tap, Install. The 135 degree apex angle drill bits guide accurate hole preparation, the smooth installation tools place the inserts precisely, and the break-off tool leaves a clean, ready to use finish.\u003c\/p\u003e\n\u003ch3\u003eDurability and materials\u003c\/h3\u003e\n\u003cp\u003eThe kit uses heat treated High Speed Steel bits and taps for dependable cutting, paired with corrosion resistant 304 stainless steel inserts for lasting strength. A rubber coated grip provides comfort during longer sessions.\u003c\/p\u003e\n\u003ch3\u003ePortable and organized\u003c\/h3\u003e\n\u003cp\u003eAll components fit neatly inside a compact carrying case, keeping 280 inserts, tools, and wrenches secure and ready for transport to the next job site.\u003c\/p\u003e\n\u003ch3\u003eVersatility and applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for automotive engines and spark plug threads, machinery bearings, and other threaded holes. Suitable for aluminum, iron, carbon steel, bronze and more, making it a practical choice for both professionals and DIY enthusiasts.\u003c\/p\u003e\n\u003ch3\u003eReal world scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRepairing spark plug threads in small or accessible engine bays without full disassembly\u003c\/li\u003e\n\u003cli\u003eRestoring threaded holes in aluminum housings prone to wear\u003c\/li\u003e\n\u003cli\u003eRebuilding damaged threads in gear housings or pump casings\u003c\/li\u003e\n\u003cli\u003eReforming threads in brackets and supports made from common metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance and care\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep inserts clean and free of debris\u003c\/li\u003e\n\u003cli\u003eWipe rust-prone parts and apply light lubrication after use\u003c\/li\u003e\n\u003cli\u003eStore in the included case to prevent loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote that performance can vary depending on material condition and usage. The kit provides a reliable set of features to support restoration tasks, without promising guaranteed outcomes in every situation.\u003c\/p\u003e\n\u003c\/div\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: What sizes and materials does the kit support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: SAE and metric sizes from 1\/4 to 1\/2 inch and M5 to M12, with HSS drill bits and 304 stainless steel inserts for durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the 320-piece kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 280 inserts, 10 installation tools, 10 break-off tools, 10 taps, 10 drill bits, 2 hex wrenches, and a carrying case.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kolvoii","offers":[{"title":"Default Title","offer_id":42492665561173,"sku":"B0D5QG9Q8M","price":95.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/kolvoii-helicoil-thread-restoration-kit-320-cover.jpg?v=1778602699","url":"https:\/\/plentytorque.co.uk\/products\/kolvoii-helicoil-thread-repair-kit-320-piece-sae-metric-hss-drill-bits-taps-inserts","provider":"PlentyTorque","version":"1.0","type":"link"}