Heavy Duty 18 8 Stainless Steel Threaded Inserts 3 4 16 1 5D Length No Fuss Machine Repair Coils Built Tough For Soft Metals Corrosion Proof Up To 800 Degrees F Plumb Solid 100 Piece Pack

Corrosion Resistant 18 8 Threaded Inserts Pack Of 100
✔️ 3 4 16 X 1 12 Inch 29 Mm Wire Coil Inserts For Repair

Helical thread repair coils step in when stripped bolt holes ruin otherwise solid metal parts. Mechanics tap the damaged spot drop in these spring shaped wire inserts and get a brand new strong thread ready in minutes. You run across them fixing aluminum engine blocks trailer frames and soft alloy machinery where replacement casting runs too expensive or impossible.

✅ 3 4 16 Unified Inch Thread Pitch For Standard Fasteners
✅ Made From 18 8 Stainless Steel Withstands Heat Up To 800 Degrees F
✅ Diamond Pattern Wire Forms A Tight Spring Grip Inside The Hole
✅ Includes One Hundred Inserts Per Box For Fleet Or Shop Stock
✅ Install Diameter Slightly Oversized Before Compression Into Place

💡 What makes coiled stainless steel thread inserts handy for repairing stripped hardware in soft alloys?
These helical repair kits work better than epoxy or oversize bolts because they restore original factory thread strength. Here is how they deliver reliable results on demanding jobs.
- Precise diamond formed wire layout distributes torque evenly across the engagement surface
- Cold working installation process bonds mechanically with base metal without heat damage
- High grade austenitic composition resists galvanic corrosion in marine and food processing setups

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