Free UK delivery on orders above £75
Use CART5 for 5% off orders over £100
Order by 12:00 for same day dispatch
BIG-SERT® Thread Repair Kit – M12 x 1.25 (Oversize Repair Set)
£219.75
Ease of Fitment Guide: Intermediate
Designed for oversize thread repair applications
Description
If you’re looking for trusted garage essentials, workshop consumables and auto workshop supplies, Ace Consumables has the products you need. Our popular BIG-SERT® Thread Repair Kit – M12 x 1.25 (Oversize Repair Set) is guaranteed to repair damaged or previously failed threads with ease, delivering results you can count on time and time again.
Introducing Our BIG-SERT® Thread Repair Kit – M12 x 1.25 (Oversize Repair Set)
Designed for damaged, stripped or previously failed threads, the BIG-SERT® M12 x 1.25 thread repair kit is a heavy-duty oversize solution that works. Perfect for mechanics, engineers, and workshops, this kit restores M12 threads where standard inserts are no longer effective, delivering a strong and permanent repair. For more thread repair solutions, explore our TIME-SERT thread repair range.
Key Features
- Designed for repairing damaged or previously failed threads.
- Ideal for severely worn or oversized holes.
- Suitable for high-load and critical applications.
- Provides a strong, permanent, media-tight repair.
- Self-locking insert for maximum reliability.
- Restores threads accurately for a secure, long-lasting fit.
- Provides superior strength compared to coil-type repairs.
- Includes all tools required for installation.
- Ensures accurate alignment and fit.
- Designed for durability and long lifespan.
- M12 x 1.25 compatibility – ideal for common metric repair applications.
Technical Specifications
- M12 x 1.25Thread Size
- 15.8mmOuter Diameter
- 1.5mmOuter Thread Pitch
- SteelMaterial
| Specification | Value |
|---|---|
| Brand | BIG-SERT® |
| Material | Steel |
| Size | M12 x 1.25 |
| Outer Diameter (OD) | 15.8mm |
| Outer Thread Pitch | 1.5mm |
| Application | Oversized thread repair for damaged or failed threads |
When Do You Need a BIG-SERT® Kit?
- Thread repair has already failed with standard inserts.
- Threads are severely stripped or oversized.
- Previous Helicoil or insert repair has pulled out.
- High-load applications requiring a stronger, permanent repair.
Why Our Customers Choose BIG-SERT®…
Oversized Repair System
If you require a kit to reliably repair failed or enlarged threads, BIG-SERT® is specifically engineered to provide a stronger solution.
High-Strength Fix
Unlike other kits, BIG-SERT® delivers a high-strength fix, making it suitable for load-bearing and critical applications.
Permanent Repair
BIG-SERT® delivers a permanent, long-lasting, secure thread that resists wear and regular use.
Professional Kit
Ideal for fast-paced workshops and engineering use, BIG-SERT® kits include all required tools for accurate and consistent installation.
Application & Instructions
- Drill out the damaged thread using the correct drill size.
- Countersink the hole to prepare for the insert installation.
- Tap a new oversized thread using the supplied tap.
- Install the BIG-SERT® insert using the driver tool.
- Secure the insert to create a permanent, high-strength repair.
FAQs
What is the BIG-SERT® thread repair kit used for?
The BIG-SERT® thread repair kit is designed to repair damaged, stripped, or previously failed threads. It is typically used when standard thread repair methods are no longer effective.
What size threads does this kit repair?
This kit is designed to repair M12 x 1.25 metric threads. It restores the thread to its original specification using an oversize insert system.
Is the BIG-SERT® repair permanent?
Yes, BIG-SERT® creates a permanent, high-strength repair, designed to stay securely in place and resist wear, vibration and repeated use.
What makes BIG-SERT® stronger than standard thread repair kits?
Standard thread repair kits are designed for first-time repairs. BIG-SERT® is used when those repairs fail or when threads are too damaged to restore using conventional inserts.
Do you offer delivery?
Yes, we offer delivery:
- For orders under £75, a £4.95 delivery fee will be applied at checkout.
- Standard Delivery (2-4 working days) – Courier Service
- Express Delivery (1-3 working days) – Please contact us before purchasing for availability.
Why Shop with Ace Consumables?
25+ Years of Experience
With 25+ years of expertise, we have a carefully selected range of products to meet your workshop demands.
Fast & Reliable Shipping
We offer fast and reliable shipping and a range of delivery options to get your products to you in no time!
Rated Excellent
We are rated ‘Excellent’ on Trustpilot, demonstrating our commitment to customer satisfaction.
Don’t risk another failed repair. Why not upgrade to a trusted, heavy-duty solution? Buy your BIG-SERT® Thread Repair Kit today with Ace Consumables and get the job done right the first time.
Brand
TIME-SERT
TIME-SERT Thread Repair: Precision and Durability
TIME-SERT thread repair kits are innovative solutions for damaged or stripped threads. Whether you’re working on automotive repairs, machinery, or industrial equipment, these kits provide an efficient and reliable thread repair system. This repair solution is trusted by professionals for its precision and durability, ensuring a permanent fix for threads that have lost their integrity.[show_more more="Read more" less="Read less"]Why Choose TIME-SERT for Thread Repair?
These kits stand out because they offer more than a simple fix. The thread repair inserts create stronger threads than the original ones. Unlike other repair systems, these kits utilize solid bushings, ensuring the insert won’t shift or move after installation. This added strength makes them ideal for demanding applications, such as automotive engine repairs or heavy-duty machinery.Easy Installation and Long-Lasting Results
One key advantage of this thread repair system is its easy installation process. Each kit includes detailed instructions, along with the necessary tools, so you can complete repairs with confidence. The result is a long-lasting, reliable repair insert that restores the original strength and functionality of the damaged area. Whether you're working on a small or large repair, these inserts make the job simple and effective.Versatile Applications for Any Project
These repair tools are versatile enough for various materials, including aluminum, steel, and cast iron. This makes the kits a go-to solution for a wide range of industries. From automotive to marine to industrial, the thread repair inserts work in any environment. Whether you're fixing engine blocks, spark plug holes, or transmission cases, this repair solution delivers dependable results.A Trusted Name in Thread Repair Solutions
TIME-SERT has earned its reputation through years of quality and performance. Mechanics, engineers, and DIY enthusiasts alike trust the tools to restore critical components. With this system, you not only repair threads but also enhance their durability, preventing future damage. This makes the kits a cost-effective, long-term solution.TIME-SERT: The Ultimate Thread Repair Kit
In summary, TIME-SERT thread repair kits are the ideal choice for anyone needing precision, strength, and longevity in a repair system. These inserts ensure a stronger, more reliable fix than many traditional alternatives. Whether you're in the automotive industry or tackling home repairs, this solution offers unmatched quality and results you can rely on.[/show_more]
You may also like…
- Sale
TIME-SERT® Driver Oil – Lubricant for Thread Repair & Insert Installation
Original price was: £19.65.£15.30Current price is: £15.30.
