Feature:

1. Efficient Repair: The professional thread restoring file is designed to quickly and effectively restore damaged external threads on studs, bolts, screws, plumbing pipe and pipe fittings.
2. Versatile Use: The thread restorer file can meet different sizes of thread repairing needs and is suitable for various pipelines, engineering and home decoration projects.
3. Durable and Reliable: Manufactured from high strength steel materials, the thread restoring file promises durability and reliability to assure worry use.
4. Specification of Thread Sizes: The file has a range of thread size markings 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, and hardness of HRC48‑50.
5. Straight Groove Design: The file incorporates a straight groove design that aids in accurate, precise filing and teeth correction for maximum efficiency.

Specification:

​Item Type: Thread Restoring File

Material: 45#steel

Thread Size: 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0
Hardness: HRC48-50
Geometry: Straight groove

Package List:

1 x Thread Restoring File