Factory Information
  • Brand: Regal USA
  • Type: Spiral Taper Tap
  • Size:
    • Diameter: 2-1/2" x 5/8"
    • Thread Size: 3/8"-18 NPT
  • Material: High-Speed Steel (HSS)
  • Thread Length: 1-1/16"
  • Overall Length: 2-9/16"
  • Shank Diameter: 0.7000"
  • Projection: .230"
  • Flutes: 4 (Standard for NPT pipe taps)
  • Cutting Direction: Right-hand (Clockwise)
  • Thread Type: NPT (National Pipe Taper)
  • Use Case: Tapping pipe fittings and couplings in a variety of materials such as steel, non-ferrous metals, and plastics.
  • Finish: Bright Finish
  • Special Features: Requires the use of a thread sealant for a tight seal during assembly.