$13.14

Knurled Insert Nuts, 130pcs M3 x 4mm Length x 5mm OD 3D Printing Brass Nuts

$11.35

10pcs M10x1.5 Male to M6x1 Female Thread Repair Insert Reducing Nut 8mm Long

$28.89

Heli-Coil 3695-2 Tang Break-Off Tool #8-32 & #8-36 Thread Standard UNC UNF (G31)

$17

Fastenal 60606 Recoil Inserts M20-2.5 Stainless Steel (Pack of 5)

$26.05

UHMW Tapping Block Ultra High Molecular Weight Polyethylene 2*3*8in, White

$28.59

Avk Aa271-632 Thread Conversion Kit, 6-32, Unc, 1 Pcs.

$15.38

LABLT M2/M2.5/M3/M4/M5/M6 threaded inserts assortment kit Brass Total 350Pcs

$99.99

HeliCoil USA 2705-8 Twins Threaded Hand Inserting Tool Set Thread Repair, 1/2-20

$13.78

20pcs Wire Thread Inserts M10 x 1.5 x 2D Metric Helical Threaded Sleeve

$14.83

30Pcs Threaded Insert, Stainless Steel M3-0.5 Female to M6-1 Male 10mm Long

$15

HELI-COIL Free-Running Insert: 3/8-24, 0.5620" OAL #R1191-6 12 Pack

$13.51

30pcs Wire Thread Inserts 5/16-18 UNC 1.5D Helical Threaded Sleeve Thread Repair