Irwin 1904ZR Hanson 3/8"-18 NPT Taper Pipe Tap

Irwin 1904ZR Features

• Taper Pipe Taps (HCS)
• Cuts internal threads in pipes
• Nominal size of the tap is that of the pipe fitting being tapped
• Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP)
• Ideal for pipe fittings
• Tapered at a rate of 3/4" per foot