Unique Bargains 1/4"-20x0.5" 304 Stainless Steel Helical Coil Wire Thread Insert 25pcs



304 Stainless Steel Material, Wire Thread Repair Inserts.
Helicoil threaded insert 304 stainless steel are used to replace old striped out or cross thread holes.
Drill a specified hole, tap the hole and insert the coil for a complete installation.
  • Package Content: 25pcs x Helical Coil Insert; Product Name: Helical Coil Insert
  • Weight: 33g; Outer Thread Diameter: 7.8mm / 0.31"
  • Inner Thread Size: 1/4"-20
  • Installed Length: 2D / 0.5"

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