3/8"x16 UNC C/S Keysert Thin Wall 1224240 All colors have excellent durability

All colors have excellent durability and superior heat and chemical resistance

ratchet type for fine adjustment with double locking protectionlarge saddle

To restore male and female screw threads

- Weld scale and Corrosion removal

Especially suitable for carbide metals and hardest steels

3/8"x16 UNC C/S Keysert Thin Wall 1224240 All colors have excellent durabilityThis solid Carbon Steel, one piece insert is used to replace damaged, stripped or worn threads. Each Recoil Keysert features either 2 or 4 locking keys, which provide a positive mechanical lock preventing rotation or torsion. Reliable in the toughest conditions including heavy wear and high vibration situations. Easy to remove and install with standard drills and taps. Suitable for use in a wide range of materials, including aluminium and magnesium.