Battle Tested 9/16-12 Helical Threaded Inserts Built Like A Tank From Top Shelf 18-8 Stainless Steel For No Sweat Repair Of Stripped Threads In Soft Metals And Taking Heat Up To Eight Hundred Degrees F Heavy Pack Of Two Hundred Fifty

Pack of 250 Helical Inserts for Stripped Thread Repair Tasks
✔️ 18 8 stainless steel build rated for 800 degrees F heat exposure

These coil style threaded inserts deliver dependable damage control for worn out nuts and bolts in aluminum engine blocks or plastic housings. Shop technicians grab them when stripped fastener spots would normally force a complete component swap.

✅ 9 16 inch diameter with twelve threads per inch spacing
✅ Two times nominal depth measuring 1 point 125 inches long
✅ Solid 18 8 stainless alloy fights rust and chemical wear
✅ Operates safely under heavy loads up to eight hundred degrees F
✅ Bulk packaging contains two hundred fifty pieces per box

💡 How do handy helical inserts restore stripped fastener holes in soft metals? These spring wire coils grip tapped spots tight while moving load stress away from busted base materials. - Diamond pattern cross sections lock deep into aluminum or zinc die cast surfaces - Radial tension holds firm after insertion stops screws from spinning out completely - High temperature limits keep threading intact during hot engine bay work - Clean slip fit rebuilds original bolt grade without ugly weld beads or epoxy patch jobs

✝️