10pcs 7/16-14 UNC 2.5D Wire Thread Repair Insert Helical Type Coiled

20pcs 5/16-18 UNC 3D Wire Thread Repair Insert Helical Type Coiled

5pcs 1/4-20 UNC 1.5D Wire Thread Repair Insert Helical Type Coiled

30pcs 3/8-16 UNC 3D Wire Thread Repair Insert Helical Type Coiled

10pcs 7/16-14 UNC 3.0D Wire Thread Repair Insert Helical Type Coiled

20pcs 7/16-14 UNC 2D Wire Thread Repair Insert Helical Type Coiled

50pcs Wire Thread Inserts 8-32 UNC 1.5D Helical Threaded Sleeve Thread Repair

20pcs 1/4-20 UNC 1D Wire Thread Repair Insert Helical Type Coiled