M3 Thread Repair Kit, M3 Helicoil, Helicoil Thread Repair Kit Chainsaw, 50pcs Coiled Wire Helical Screw Thread Inserts, Stainless Steel Coiled Wire Thread Insert for Restoring Damaged Wires in Steel auspowers_batchone Tighten the four 4x16mm button-head

Tighten the four 4x16mm button-head cap screws

CVD and PVD coating furnace

{Size}In diameter * inside diameter: 14mm x 1

door lock installations

Knurled head provides extra grip for manual tightening

M3 Thread Repair Kit, M3 Helicoil, Helicoil Thread Repair Kit Chainsaw, 50pcs Coiled Wire Helical Screw Thread Inserts, Stainless Steel Coiled Wire Thread Insert for Restoring Damaged Wires in Steel auspowers_batchone Tighten the four 4x16mm button-headM3 Thread Repair Kit, M3 Helicoil, Helicoil Thread Repair Kit Chainsaw, 50pcs Coiled Wire Helical Screw Thread Inserts, Stainless Steel Coiled Wire Thread Insert for Restoring Damaged Wires in Steel Description: Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid