

Helicoil 5546-8 M8 x 1.25 Metric Coarse Thread Repair Kit
- £54.63
- £54.63
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Description
xOverview
The Helicoil 5546-8 M8 x 1.25 Metric Coarse Thread Repair Kit helps you restore damaged tapped holes with a robust, ready-to-use solution. The set includes 12 inserts, a dedicated installation tool, a precision tap, and clear instructions, all in compact carded packaging. Made from high-quality material, this kit is designed for repeated use across metal components, machinery, and equipment where reliable threads matter.
In practice, you may notice crisp alignment, a secure grip as the insert seats, and a clean, flush finish that helps prevent bolt loosening. The included tools are designed to deliver consistent results with minimal hassle, so you can focus on the task rather than the process.
Specifications
Designed for M8 x 1.25 coarse-thread holes, this repair kit provides a complete solution in one package. The set includes 12 inserts, a Helicoil installation tap, an installation tool, and comprehensive instructions, all packaged in a carded format for easy storage and transport.
What’s inside
- 12 inserts for M8 x 1.25 threads
- Comprehensive installation instructions
- Helicoil installation tap
- Helicoil installation tool
- Carded packaging for easy storage
Suitability and use cases
Ideal for repairing stripped or damaged tapped holes in metal components such as brackets, housings, plates, and fixtures. It is suitable for automotive, machinery, and general workshop tasks where reliable thread repair is helpful. The M8 x 1.25 coarse thread is a common size across many assemblies, and the included tap and installation tool streamline the repair process in a single kit.
Key benefits
- Restores thread integrity in damaged holes with a robust insert
- Includes everything needed for installation: insert, tap, and installation tool
- Compact packaging keeps components organized and portable
- Designed for use on a range of metal components in automotive, machinery, and equipment
Practical steps for use
Begin by ensuring the hole is clean. Align the tap and carefully cut new threads to accept the insert. Use the installation tool to drive the insert in until it seats flush. This approach aims for a solid grip on the bolt without overcomplicating the repair.
FAQ
Q: What is the Helicoil 5546-8 used for?
A: It's designed to repair damaged or stripped M8 x 1.25 coarse-thread holes in metal, restoring usable threads.
Q: What comes in the kit?
A: The kit includes 12 inserts, complete instructions, a Helicoil tap, and installation tool for straightforward repairs.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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