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AT Screw / Thread Inserts & Kits

AT screw thread inserts and kits are used to repair stripped or damaged internal threads and restore a reliable fastening point (application dependent). Thread repair inserts are commonly used in maintenance and fabrication work on components made from aluminum, steel, and other metals when threads have been over-torqued, cross-threaded, or worn. Using an insert can help bring a hole back to a standard fastener size and improve durability compared to a damaged base thread.

Alfa Tools TI66333 3/4"-14 INSTALLATION TOOL

Alfa Tools TI66333 3/4"-14 INSTALLATION TOOL

SKU: AT-TI66333
MPN: TI66333

Save $53.92
Alfa Tools TI66334 1"-11 1/2 INSTALLATION TOOL

Alfa Tools TI66334 1"-11 1/2 INSTALLATION TOOL

SKU: AT-TI66334
MPN: TI66334

Save $71.27
Alfa Tools TI66340 1/8-27 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

Alfa Tools TI66340 1/8-27 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

SKU: AT-TI66340
MPN: TI66340

Save $1.77
Alfa Tools TI66341 1/4-18 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

Alfa Tools TI66341 1/4-18 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

SKU: AT-TI66341
MPN: TI66341

Save $2.51
Alfa Tools TI66342 3/8-18 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

Alfa Tools TI66342 3/8-18 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

SKU: AT-TI66342
MPN: TI66342

Save $3.52
Alfa Tools TI66343 1/2-14 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

Alfa Tools TI66343 1/2-14 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

SKU: AT-TI66343
MPN: TI66343

Save $5.17
Alfa Tools TI66344 3/4-14 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

Alfa Tools TI66344 3/4-14 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

SKU: AT-TI66344
MPN: TI66344

Save $7.44
Alfa Tools TI66345 1-11-1/2 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

Alfa Tools TI66345 1-11-1/2 X 1.5D NPT HELICAL INSERT - Std Qty Pack 10

SKU: AT-TI66345
MPN: TI66345

Save $11.43