20pcs M4 Wire Helical Screw Thread Inserts Metal Self Tapping Slotted Screw Thread Insert Helical Repair Sleeve Assortment Kit M4 x 8mm Set

These self tapping thread inserts can be installed directly and do not need you to tap a thread first They are used in low strength materials such as

Uxcell 30 Pack 12# 24 UNC 2D 11mm 304 Stainless Steel Helical Wire Thread Inserts

Thread Insert, 20Pcs 302 Carbon Steel Self Tapping Thread Insert AccessoriesInner M2 0.4 Outer M4.5 * 0.5 (Inner M2*0.4 Outer M4.5 * 0.5 Length 6mm): : Industrial & Scientific

Helical Insert, 20Pcs Threaded Insert, Stainless Steel SUS303 Self Tapping Screw Insertt, for Parts that Requires Frequent, spring lock washers : Industrial & Scientific

GDRHVFD 116pcs Thread Inserts and Steel Self Tapping Thread Insert with Storage Box, Thread Repair Tools

Size - Thread size: 10#-32 UNF; effective length (after Installation): 1D = 4.8mm / 0.19; free state length: 3mm / 0.12; free state outer diameter

HARFINGTON 20pcs Wire Threaded Inserts 10#-32 UNF 1D 4.8mm 304 Stainless Steel Helical Coiled Wire Thread Sleeve

60 Pcs Self-Tapping Thread Inserts, Helicoil Thread Repair Insert, Thread Repair Kit, M3 M4 M5 M6 M8 M10 M12 Internal Thread Set for Metal Plastic Processing Industry : : DIY & Tools

Fastening Thread Insert Set Stainless Steel Repair Tool Insert Spiral Wire Screw Sleeve Wear M2 M3 M4 M5 M6 M8 M10 M12 M14 M16

Threaded Inserts, M3 M4 M5 M6 M8 M10 M12 302 Stainless Steel Self Tapping Thread Insert Screw Bushing Slotted Wire Thread Repair Insert-55 Pcs : Industrial & Scientific