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All Products  ➞ Threaded Inserts ➞ PowerCoil® ➞ STI Taps ➞ Straight Flute Taps ➞ UNC

5/16" x 18 STI UNC Taper HSS Tap

Part Number:3532-5/16T
Brand:PowerCoil
Barcode:9326518074267
Diameter (inch):5/16
Lead:Taper
Length (mm):80
Pitch (tpi):18
TPI:18

About this item:
  • 5/16" x 18 STI UNC Taper HSS Tap
  • Unified National Coarse (UNC)
  • HSS Taper Lead 3B Tolerance Screw Thread Insert (STI) Tap.
  • PowerCoil wire thread inserts are installed into oversize tapped holes.
  • Only PowerCoil STI (Screw Thread Insert) Taps are suitable for use with PowerCoil Wire Thread Inserts.
  • STI Taps have a larger diameter, than standard taps, but the same pitch to accommodate the wire thread insert.
  • Once the insert is installed in the tapped hole it creates the desired internal thread tolerance for the installed bolt or stud.