Whether you’re fixing a stripped bolt hole on an engine block or tackling a worn thread in your workshop, this 338-piece Thread Repair Kit is your go-to solution for fast, reliable thread restoration. Designed to work with both SAE and metric sizes, it’s a comprehensive set ideal for automotive, mechanical, and industrial repairs. With high-strength materials, ergonomic tools, and a user-friendly design, this kit is a must-have for professionals and DIYers alike.
This kit includes everything you need: heat-treated high-speed steel (HSS) drill bits, bearing steel taps, durable carbon steel tools, and 304 stainless steel helicoil inserts that provide a firm, corrosion-resistant grip. All components are neatly stored in a sturdy case, so you’ll always have the right tool at your fingertips. Whether you’re working with aluminum, carbon steel, or cast iron, you’ll get precise, lasting results.
This thread repair kit shines during critical repair moments—especially in automotive, mechanical, and industrial applications. Whether you’re rebuilding an engine, rethreading a spark plug hole, or fixing a workbench vise, it handles the job with confidence and ease. Ideal for materials like aluminum, carbon steel, and cast iron, it restores thread strength fast—making stripped or damaged threads a thing of the past.
What sets this kit apart is its unbeatable blend of versatility, durability, and simplicity. Each component is built to last, providing professional-grade results every time. The mix of SAE and metric sizes makes it universal for any workshop or repair scenario, while the rubber-grip handle ensures comfort even on longer jobs. No need for specialized training—just a reliable, easy-to-use tool that gets it done right.
Get your thread repairs right the first time. This all-in-one kit makes it fast, simple, and stress-free.
Don’t let stripped threads slow you down—add this essential kit to your toolbox today!
We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.
As of now, we’re delivering to the United States only.
Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.
Yes, you can write your business address in your order details if it’s more convenient to you.
Yes, you can select delivery to a PO Box if it’s more convenient to you.
Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.
Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.
All orders can be canceled until they are shipped. If your order has been paid and you need to change or cancel it, please contact us within 12 hours of placing it.
Within 14 days of receiving the parcel, you can ask us for:
Full refunds are not available under the following circumstances:
All our products are backed with a 14-day money back guarantee. Just send us a message on the Contact Us page and we will refund the purchase price.
Yes, you can! Kindly Contact Us form to discuss the details with us.
All our products are backed with a 14-day money back guarantee. Just contact us and we will refund the purchase price.
If you are not satisfied with your purchase, you can return it for a replacement or refund. No questions asked! You only should return it at your expense.
Please contact us first and we will guide you through the steps. We are always ready to give you the best solutions!
Please do not send your purchase back to us unless we authorize you to do so.
Hygiene and our customers’ safety is our top priority, which is why there are specific types of products that can’t be returned such as:
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