APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, 1 1/4"-12 Thread Size
The APPROVED VENDOR Thread Repair Kit (MPN 3534-1.1/4K) is a tanged tang-style insert and tool kit for free-running, plain helical inserts with a 1 1/4"-12 fine thread size. It includes an STI tap sized 1-1/4"-12, a…
SKU 3G-OTH-528205
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Thread Repair Kit (MPN 3534-1.1/4K) is a tanged tang-style insert and tool kit for free-running, plain helical inserts with a 1 1/4"-12 fine thread size. It includes an STI tap sized 1-1/4"-12, a 32.5 mm drill bit, and 18-8 material-grade inserts compatible with metal. This inch-system kit supports right-hand thread direction for industrial thread repair applications.
Frequently Asked Questions
What is the APPROVED VENDOR Thread Repair Kit 3534-1.1/4K used for?
This kit is used to repair damaged internal threads in metal components. It includes helical inserts, an STI tap, and a drill bit to restore a 1 1/4"-12 fine thread. It is suitable for industrial maintenance, automotive, and machinery applications where a free-running, plain insert is required.
What are the specifications of the APPROVED VENDOR Thread Repair Kit 3534-1.1/4K?
The kit includes a 1 1/4"-12 STI tap, a 32.5 mm drill bit, and 18-8 stainless steel helical inserts. It is designed for right-hand, fine threads in metal. The system of measurement is inch, and the inserts are free-running with a plain finish.
Where to buy the APPROVED VENDOR Thread Repair Kit 3534-1.1/4K worldwide?
3G Electric supplies the APPROVED VENDOR Thread Repair Kit 3534-1.1/4K to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this inch-system thread repair kit.
How to select the correct thread repair kit for a 1 1/4"-12 thread?
Ensure the kit matches the thread size (1 1/4"-12), thread direction (right hand), and system of measurement (inch). The APPROVED VENDOR kit includes the correct STI tap and drill bit for this fine thread. For metal substrates, 18-8 stainless steel inserts provide corrosion resistance.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









