# coobeast 131PCS Metric Thread Repair Kit M5-M12 | Restore Stripped Threads **Brand:** coobeast **SKU:** ybc7611 **ASIN:** B0FMJVRLDB **Canonical URL:** https://crowcrowcrow.com/p/131pcs-thread-repair-kit-metric-helicoil-hss-drill-bits/ybc7611 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹4,510 **Discount:** 46% **Customer rating:** 4.60/5 from 40 ratings ## Description The coobeast 131-piece Metric Thread Repair Kit restores M5-M12 threads in automotive engines and more. Features durable 304 stainless steel inserts, HSS taps, and titanium-coated drill bits. All duties included, delivered within 13-15 days. ## Highlights - Restore M5-M12 Metric Threads — This kit covers common metric thread sizes M5, M6, M8, M10, and M12, making it versatile for automotive engine spark plug repairs and general mechanical applications. - Durable 304 Stainless Steel Inserts — The 304 stainless steel inserts create strong, corrosion-resistant threads that are more durable than original threads, ensuring long-lasting repairs in various materials. - Complete Professional Set — Includes 5 HSS taps, 5 titanium-coated drill bits, 25 M5/M6/M8/M10 inserts, 10 M12 inserts, 5 installation tools, and 5 break-pin tools for a full repair solution. - Organized & Easy to Use — All 131 components are neatly stored in a portable case with clear size markings, enabling quick identification and efficient workflow for any repair job. ## Key features - ENGINEERED FOR DURABILITY & PRECISION-Our titanium-coated drill bits are built for extended life, while the 135° self-centering point ensures accurate positioning. The stainless steel taps resist wear and maintain sharpness, with deep grooves that prevent clogging by metal chips for making clear threads and smoother operation. - PROFESSIONAL-GRADE COMPONENTS-Coobeast helicoil thread repair kit includes 5pcs HSS taps, 5pcs titanium-coated drill bits, 25 each thread inserts: M5 M6 M8 M10; 10 Each thread inserts: M12, along with 5pcs installation tools and 5pcs break-pin tools. It provides a complete solution for repairing damaged or stripped internal threads, creating new threads that are stronger than the original. - COMFORT & RELIABILITY-Crafted for lasting performance and secure handling. The 304 stainless steel inserts create strong, durable threads, while the rubber-coated tools provide a comfortable, non-slip grip during installation. - EFFORTLESS ORGANIZATION & INSTANT IDENTIFICATION-All components are neatly stored in a portable case for easy to storage and carry. Both the case and the tools feature clear size markings, enabling you to quickly identify the right size and streamline your workflow for maximum efficiency. - BROAD MATERIAL COMPATIBILITY-Expertly restore stripped or worn threads in a wide range of applications. This thread repair set is engineered to create durable, long-lasting threads in a vast array of materials including aluminum, iron, carbon steel, and bronze, ensuring reliable performance across different projects. ## Why choose this product **Precision Engineering for Stronger Threads** — This coobeast kit is designed for professional-grade thread repair. The 135° self-centering drill bits and wear-resistant HSS taps ensure accurate thread cutting. 304 stainless steel inserts create superior thread strength compared to original threads, vital for high-stress applications like engine components. This precision ensures reliable performance and longevity for your repairs. **Ideal for Automotive & Metalwork** — This kit is perfect for mechanics, DIY enthusiasts, and workshops needing to repair stripped or worn threads in aluminum, iron, carbon steel, and bronze. It's particularly effective for automotive engine spark plug threads. Those needing only a single metric size or working with materials other than metal might find simpler, single-purpose kits more cost-effective. ## How to use 1. Select the appropriate HSS drill bit from the kit for the thread size you are repairing. Drill out the damaged thread cleanly and precisely, ensuring the hole is straight and at the correct depth. — Drill the Damaged Thread 2. Use the matching HSS tap provided in the kit to cut new, clean threads into the drilled hole. Ensure the tap is perpendicular to the surface and use cutting fluid for smoother operation and tap longevity. — Tap New Threads 3. Thread the 304 stainless steel insert onto the installation tool. Screw the insert into the newly tapped threads until it is slightly below the surface. Use the break-pin tool to snap off the tang. — Install the Thread Insert ## Product details | Field | Value | |---|---| | Thread Inserts | 304 Stainless Steel | | Drill Bits | HSS with Titanium Coating | | Taps | HSS | | Installation Tools | Rubber-coated handles | | Free From | No specific allergens listed | | Thread Sizes Repaired | M5, M6, M8, M10, M12 | | Included Components | 131 pieces (taps, drill bits, inserts, installation tools, break-pin tools) | | Materials Compatible | Aluminum, Iron, Carbon Steel, Bronze | | Application | Automotive engine spark plug repair, general thread restoration | | Cost per use | 131 pieces in kit — ₹34.43 per piece | | Shelf life after opening | N/A (tool kit) | | Reapplication math | N/A (tool kit) | | Contraindications | Not for use on Imperial/SAE threads; requires matching tap and drill bit size. | | Allergens / common irritants | None explicitly listed | | Brand | coobeast | | Part Number | M131PC | | Color | Orange | | Material | 304 Stainless Steel, HSS, Titanium Coating | | Package Weight | 1.66 kg (3.66 lb) | | Package Dimensions | 40.4 cm x 18.9 cm x 4.9 cm (15.9 in x 7.4 in x 1.9 in) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How to choose a metric thread repair kit? Choose a kit based on the metric thread sizes you need to repair, such as M5, M6, M8, M10, or M12. Consider the material you're working with; stainless steel inserts are durable for aluminum, iron, and steel. Ensure the kit includes all necessary tools like taps, drill bits, and installation mandrels for a complete solution. ### What is included in the coobeast 131PCS Metric Thread Repair Kit? This kit includes 5 HSS taps, 5 titanium-coated drill bits, 25 thread inserts each for M5, M6, M8, M10, and 10 inserts for M12. It also comes with 5 installation tools and 5 break-pin tools, all organized in a portable case. ### Can this kit repair stripped threads in my car's engine? Yes, this kit is specifically designed for automotive engine spark plug thread repair and other applications involving aluminum, iron, and carbon steel. The 304 stainless steel inserts create strong, durable threads that can withstand engine conditions. ### How long will it take to receive my thread repair kit in India? Your coobeast thread repair kit will be shipped via ExpressBox tracked delivery. You can expect to receive it within 13-15 days, with all customs duties and GST pre-paid. ### Are the thread inserts made of stainless steel? Yes, the thread inserts in this kit are made of 304 stainless steel, providing excellent durability, corrosion resistance, and strength for repaired threads. ### What is the difference between this kit and local thread repair options? This kit offers a complete, professional-grade solution with high-quality 304 stainless steel inserts and HSS tools, specifically designed for metric threads. Local options may vary in quality, completeness, and material, and may not offer the same level of durability or precision for critical applications. ### Is this kit suitable for Imperial or SAE threads? No, this kit is specifically for metric (M-series) threads. It is not designed for Imperial, SAE, UNC, or UNF thread sizes. Always ensure you match the kit's metric size to the stripped thread's specification. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0FMJVRLDB-0.webp 2. https://images.crowcrowcrow.com/B0FMJVRLDB-3.webp 3. https://images.crowcrowcrow.com/B0FMJVRLDB-6.webp 4. https://images.crowcrowcrow.com/B0FMJVRLDB-9.webp 5. https://images.crowcrowcrow.com/B0FMJVRLDB-12.webp 6. https://images.crowcrowcrow.com/B0FMJVRLDB-15.webp --- Source: https://crowcrowcrow.com/p/131pcs-thread-repair-kit-metric-helicoil-hss-drill-bits/ybc7611 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).