Helicoil Thread Repair Kit, 12mm x 1.25 NF (5543-12)
Helicoil 5543-12 Thread Repair Kit, 12mm x 1.25 NF designed to repair damaged or stripped 12mm x 1.25 NF threads. This high-quality kit includes all the necessary tools, inserts, and instructions to restore threads to their original condition, ensuring a secure and durable repair for automotive, industrial, and mechanical applications. With this Helicoil Thread Repair Kit 12mm x 1.25 NF 5543-12, you can avoid costly replacements and extend the life of your parts.
Metric Fine Thread Repair Kit
Thread Size M12x1.25 x 18.0mm Length
6 Inserts Per Kit
Includes tap part no. 4944-12 and installation tool part no. 4640-12
Used for repairing tapped holes
Made from high-quality material
Comes in a carded package
Restores stripped or damaged threads quickly and permanently
Includes everything needed for a quick and effective repair
Durable materials ensure long-lasting results
Cost-effective solution to avoid replacing or reworking parts
Clear instructions included for easy use
Technical Specifications:
Thread Size: 12mm x 1.25 NF
Inserts Per Kit: 6 Inserts
Application: Thread repair for stripped or damaged holes
Material: High-quality materials for durability and long-term use
Packaging: Durable carded packaging for easy storage and protection
Product identification
- Brand: Helicoil
- Model / MPN: 5543-12




