Thread Repair Tools

Left Hand Metric Screw Thread Insert Refill Packages

Metric Spark Plug Screw Thread Insert Refill Packages

NPT Screw Thread Insert Refill Packages

BSW Screw Thread Insert Refill Packages

BSP Screw Thread Insert Refill Packages

BA Screw Thread Insert Refill Packages

British Screw Thread Repair Range Kits

American (Inch) Screw Thread Repair Range Kits

Metric Screw Thread Repair Range Kits

Left Hand UNF Screw Thread Repair Kits

9/16 - 12 UNC STI Inserts (Available in 5 different lengths)

8 - 32 UNC STI Inserts (Available in 5 different lengths)

7/8 - 9 UNC STI Insert (Available in 5 different lengths)

6 - 32 UNC STI Inserts (Available in 5 different lengths)

5/8 - 11 UNC STI Inserts (Available in 5 different lengths)

5/16 - 18 UNC STI Inserts (Available in 5 different lengths)

3/8 - 16 UNC STI Inserts (Available in 5 different lengths)

3/4 - 10 UNC STI Inserts (Available in 5 different lengths)

3 - 48 UNC STI Inserts (Available in 5 different lengths)

10 - 24 UNC STI Inserts (Available in 5 different lengths)

1/4 - 20 UNC STI Inserts (Available in 5 different lengths)

1/2 - 13 UNC STI Inserts (Available in 5 different lengths)

1-3/8 - 6 UNC STI Insert (Available in 3 different lengths)

1-1/8 - 7 UNC STI Insert (Available in 3 different lengths)

1-1/4 - 7 UNC STI Insert (Available in 4 different lengths)

1-1/2 - 6 UNC STI Insert (Available in 4 different lengths)

1 - 8 UNC STI Insert (Available in 5 different lengths)

NPT Screw Thread Repair Kits

Metric Spark Plug Screw Thread Repair Kits

1-1/2 - 12 UNF STI Insert (Available in 4 different lengths)

1-3/8 - 12 UNF STI Insert (Available in 3 different lengths)

1-1/4 - 12 UNF STI Insert (Available in 4 different lengths)

1-1/8 - 12 UNF STI Insert (Available in 3 different lengths)

1 - 12 UNF STI Insert (Available in 5 different lengths)