KUNGJUER metric thread repair kit for on-site damaged threads in metal.
KUNGJUER helicoil thread inserts 10-pack ready for repairing worn threads.
KUNGJUER 12.4 mm drill bits enable clean guiding holes for inserts.
KUNGJUER HSS thread taps ensure precise and smooth plug-in installation.
KUNGJUER installation tool included for quick insert placement.
KUNGJUER breaking pin tool aids controlled removal during repair.
KUNGJUER hex wrench for secure tool setup and adjustments.
KUNGJUER carry case keeps components organized and portable.
KUNGJUER thread repair in use showing restored thread fit and reliability.
KUNGJUER metric thread repair kit for on-site damaged threads in metal.
KUNGJUER helicoil thread inserts 10-pack ready for repairing worn threads.
KUNGJUER 12.4 mm drill bits enable clean guiding holes for inserts.
KUNGJUER HSS thread taps ensure precise and smooth plug-in installation.
KUNGJUER installation tool included for quick insert placement.
KUNGJUER breaking pin tool aids controlled removal during repair.
KUNGJUER hex wrench for secure tool setup and adjustments.
KUNGJUER carry case keeps components organized and portable.
KUNGJUER thread repair in use showing restored thread fit and reliability.

KUNGJUER Metric Thread Repair Kit M12x1.5 – Helicoil Inserts & HSS Bits

Precision thread repair, powered by KUNGJUER Damaged or worn threads don’t have to slow you down. The...
Vendor: KUNGJUER
Availability: In stock
£32.26
£32.26
Please hurry! Only 5 left in stock
Subtotal: £32.26
10 customers are viewing this product

Free UK Delivery on All Orders

No Minimum Spend Fast & Reliable Delivery Ships Across the UK

Free Returns

30-Day Free Returns
KUNGJUER metric thread repair kit for on-site damaged threads in metal.

KUNGJUER Metric Thread Repair Kit M12x1.5 – Helicoil Inserts & HSS Bits

£32.26
KUNGJUER metric thread repair kit for on-site damaged threads in metal.
KUNGJUER helicoil thread inserts 10-pack ready for repairing worn threads.
KUNGJUER 12.4 mm drill bits enable clean guiding holes for inserts.
KUNGJUER HSS thread taps ensure precise and smooth plug-in installation.
KUNGJUER installation tool included for quick insert placement.
KUNGJUER breaking pin tool aids controlled removal during repair.
KUNGJUER hex wrench for secure tool setup and adjustments.
KUNGJUER carry case keeps components organized and portable.
KUNGJUER thread repair in use showing restored thread fit and reliability.

KUNGJUER Metric Thread Repair Kit M12x1.5 – Helicoil Inserts & HSS Bits

£32.26
Description
Description
x

Precision thread repair, powered by KUNGJUER

Damaged or worn threads don’t have to slow you down. The KUNGJUER Metric Thread Repair Kit is a complete, portable solution designed to restore fit and function with a clean, strong internal thread. Built for durability and crafted for both field and shop use, this kit blends precise engineering with practical handling to support reliable repairs without unnecessary downtime.

What’s in the box

  • One twist drill (about 12.4 mm diameter)
  • One screw tap
  • One installation tool
  • One breaking pin tool
  • Ten helicoil-style thread inserts
  • One hex wrench
  • One sturdy storage case

Key benefits and features

  • Durable stainless steel hand tools deliver strength and wear resistance for repeated use.
  • 135° drill bit design creates space for installation tools, reducing the risk of misalignment.
  • HSS screw taps provide precise thread formation for smooth insert installation.
  • Ergonomic rubber grip offers a secure, comfortable hold during repairs.
  • Engraved marks on drill bits and taps help quick identification and faster setup.

Materials and applications

  • Designed for M12x1.5 threads and suitable for aluminum, iron, carbon steel, bronze, and magnesium.
  • Ideal for automotive repairs, machinery maintenance, and general damaged-thread restoration tasks.

How to use (quick overview)

  1. Mark the damaged area and drill out the old threads with the 12.4 mm drill.
  2. Clear space with the 135° drill and prepare for insert installation.
  3. Thread the inserts using the HSS taps and install tools.
  4. Secure the finished thread with the hex wrench and perform final checks.

All components fit neatly into the carry case, keeping parts organized between jobs. This kit provides a practical, repeatable approach to thread restoration that appeals to DIY enthusiasts and professionals alike — a useful option to consider when replacement is not the first choice.

FAQ

Q: What is included in the KUNGJUER Metric Thread Repair Insert Kit?

A: The kit includes drills, taps, installation tool, breaking pin tools, 10 thread inserts, hex wrench, and a carry case.

Q: What materials can this kit repair threads in?

A: It works with aluminum, iron, carbon steel, bronze, and magnesium, creating stronger internal threads and protecting tapped threads.

Shipping & Return
Shipping & Return
x

Returns 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.

Complete Your Setup

Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26
Example product title
£32.26
£32.26

Recently Viewed Products