BILITOOLS 1/4-20 Inch Thread Repair Kit — HSS Drill Helicoil (SAE)
- £27.88
- £27.88
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Free Returns
Description
xRestore damaged threads with precision and confidence
When threads are damaged, small issues can slow down projects or require costly replacements. The BILITOOLS 1/4-20 inch Thread Repair Kit offers a complete solution to re-create clean, durable internal threads using trusted HSS drill and helicoil inserts. This set is designed to be used across materials—from automotive aluminum blocks to plumbing fittings—delivering a practical, on-site option for quick, reliable repairs without compromising part fit or performance.
Think of the workday where a threaded hollow could accept a bolt again with a crisp bite and a solid, repeatable screw engagement. With the right insert and drill trajectory, you may notice improved thread reliability in weaker metals and a smoother restoration process that reduces the need for costly replacements.
Key advantages you may experience
- 304 stainless thread inserts can provide longer lasting threads and support higher torque in weaker metals.
- 135° apex twist drills promote cleaner entry through metal with efficient penetration.
- Suitable for a wide range of materials including metals, composites, and polymers.
- Comprehensive kit includes drill, tap, thread inserts, installation tool, and break pin tool for streamlined use.
- All parts are organized in a portable iron case for easy transport and storage between jobs.
What’s inside the kit
- HSS drill bit
- Tap
- 1/4-20 inch SAE thread inserts
- Installation tool
- Break pin tool
- Iron storage case
Usage notes and size guidance
Before selecting a kit size, please confirm the required thread dimension. The included 1/4-20 SAE size is suitable for many common automotive and plumbing applications, and you can reference the sizing guide to verify compatibility for your project.
Practical on-site benefits
- Compact, all-in-one solution supports quick repairs at the job site.
- Organized tools reduce setup time and help keep gear ready for the next task.
- Durable inserts offer a potential path to stronger, more repeatable thread engagement for future maintenance.
FAQ
Q: What materials can this kit repair?
A: Suitable for metals, composites, and polymers, aiding internal thread restoration.
Q: What’s included and how is it stored?
A: Includes drill, tap, inserts, installation tool, break pin tool; all parts fit in a portable iron case.
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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