Description:
304 Stainless Steel Material, Wire Thread Repair Inserts.
threaded insert 304 stainless steel are used to replace old striped out or cross thread holes.
Drill a specified hole, the hole and insert the coil for a complete installation.
Widely used in steam turbines, electronic communications, computers, lamps, mechanical equipment, radiators, and 3D prints equipment.

Specification:
Main Color: Silver Tone
Material: 304 Stainless Steel
Weight: 33g
Outer Thread Diameter: 9.8mm / 0.39"
Inner Thread Size: 5/16"-18
Installed Length: 2D / 0.625"

Package Content:
25pcs x Helical Coil Insert