The 1/2" - 13 thread repair kit allows for the removal and repair of damaged threads in a tapped hole. They can be replaced by chasing the threads using a thread chaser (a device designed to clean and restore factory threads) or installing an insert that contains new threads of the same size.
Orion Motor Tech Thread Repair Kit, 304pc SAE and Metric Helicoil Repair Kit with HSS Drill Bits Inserts Taps Break Off Tools, Rethreading Tools in 1/4 5/16 3/8 7/16 1/2
Orion Motor Tech Thread Repair Kit, 304pc SAE and Metric Helicoil Repair Kit with HSS Drill Bits Inserts Taps Break Off Tools, Rethreading Tools in 1/4 5/16 3/8 7/16 1/2
Helicoil Repair Kit 1/2-13 - Tosa Tool
Heli-Coil 5521-8 1/2-13 Inch Coarse Thread Repair Kit : Automotive
Heli-Coil Metric Thread Repair Kit 554312
HORUSDY 300-Piece Helicoil Thread Repair Kit, Metric & SAE, HSS Drill Helicoil Repair Kit, Metric: M5 M6 M8 M10 M12
Orion Motor Tech Helicoil Thread Repair Kit, 1/4-20 Thread Repair Tool Set with HSS Drill Bit & 30 Thread Inserts, SAE Thread Repair Installation Kit for Rethreading Internal Threads with Carry
131 PCS SAE THREAD REPAIR KIT: Orion Motor Tech's helicoil thread repair kit includes 110 thread inserts, 10 installation and breakoff tools, 5 screw
Orion Motor Tech Thread Repair Kit, 131pc SAE Helicoil Repair Kit with HSS Drill Bits Thread Inserts Taps Breakoff Installation Tools, Portable
Our Complete Internal Thread Repair Kit includes HSS Drill Bit, HSS STI Plug Tap, 3 Lengths of Helical Inserts & Installation Tool
1/2-13 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
DAYUAN 131pcs Helicoil Metric Thread Repair Kit, HSS Drill Thread Insert Repair Tool M5 M6 M8 M10 M12 : Automotive
Pikwo 338Pc Thread Repair Kit, HSS Drill Helicoil Repair Kit SAE&Metric,1/4 5/16 3/8 7/16 1/2 M5 M6 M8 M10 M12 Kit with Thread Gauge : Automotive
Fix-A-Thred Thread Repair Kit 1/2-13 BK 33089
Emhart Teknologies 5521-8 Thread Kit .5 - 13
1-3/8 - 12 Thread Repair Kit - Helicoil Kit - HD Chasen Co
1/2-20 Chrislynn Helical Insert Repair Kit Jack, 56% OFF