✅ Key Features & Benefits

🔩 All-in-One Thread Repair Set – Includes 10x helicoil thread repair inserts, M12 x 1.5 tap, drill, insert driver, tang breaker & hex key.
🧵 Fast Thread Restoration – Ideal for fixing stripped or worn threads in automotive, workshop, or industrial applications—your go-to rethreading kit.
🔧 High-Strength Helicoil Inserts – Create durable internal threads that resist wear and pull-out—perfect for permanent thread repairs.
🧰 Compact & Portable Case – Keep your thread repair kit organized and protected—no loose tools or missing parts.
⚙️ Compatible with M12 Screws – Ideal for use as a metric thread chaser kit, helicoil repair kit, or M12 thread repair kit.

🛠️ Product Description

Restore stripped or damaged threads with the (O2-SEOV-2YZJ) Neilsen M12 helicoil thread repair kit, an essential thread fix kit for mechanics, engineers, and DIYers. Designed to rethread worn or damaged holes, this thread repair insert kit includes everything you need to create strong, long-lasting M12 x 1.5 threads.

Perfect for engine repair, automotive jobs, and workshop use, this metric helicoil kit features 10 wire inserts, a precision tap tool, twist drill, helicoil installation tool, pin breaker, and hex key. It functions just like a helicoil thread repair kit, ideal for use on metal, aluminium, or steel. Comes in a durable case for organized storage. A great alternative to the helicoil kit Screwfix version—reliable, cost-effective, and professional-grade.

Our Delivery Options

Express 2/4 Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Next Business Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Pre-12 Next Business Day Delivery

• Delivery Fee: £12.99 delivery for all pre-12 orders
• Order By: 
• Delivery Time: Before 12pm Monday-Friday

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Remote Areas Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Standard delivery (2-4 days)

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Weekend Delivery

• Delivery Fee:
• Order By:
• Delivery Time: Before 6pm Saturday

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Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.