Bulk Pack Of One Thousand 18 8 Stainless Steel Helical Coil Threaded Inserts For Heavy Duty Repairs And Equipment Upgrades Built Tough To Kick Butt Superior Corrosion Protection Guaranteed
Heavy Duty 1000 Pack Stainless Helical Inserts For Repair
✔️ Standard 8 32 Thread 18 8 Steel Coiled Insert 0.328 Inch Length
This bulk pack contains one thousand heavy duty helical coil inserts designed for rebuilding stripped threads in soft metals like aluminum and brass at 4.2 mm diameter. Shop floor mechanics and machine operators rely on this stainless steel upgrade kit to restore bolt hold strength on engines, brackets, and housing components that face constant vibration.
✅ 18 8 corrosion resistant stainless steel construction measures 8.3 mm tall and 4.2 mm wide✅ Diamond pattern wire forms a resilient spring that grips internal walls securely
✅ Installs smoothly into pre drilled holes under radial compression without extra tools
✅ Handles operating heat up to eight hundred degrees Fahrenheit during continuous runs
💡 Why choose a premium stainless helical thread insert for fixing stripped machine bolts
This handy hardware solution rebuilds damaged female threads so your existing fasteners stay seated tight.
- Restores full clamping force on cracked aluminum housings and brake brackets
- Keeps moisture and road salt from eating away weak original thread roots
- Maintains precise alignment across vibration exposed suspension and engine mounts
- Cuts material costs by reviving salvageable steel and cast iron parts quickly