Irwin 1904ZR Tap 3/8IN-18NPT Taper

Product Description

The Irwin 1904ZR is a 3/8 inch by 18 National Pipe Taper (NPT) tapered tap. Made by Irwin Industrial Tool Company, this high carbon steel product is designed to create internal threads in pipes. The tap features four flutes for improved chip removal, ensuring efficient performance.

• Cuts internal threads in pipes
• Nominal size matches pipe fitting being tapped
• Tapered at a rate of three-quarters of an inch per foot

Product Highlights

This tap is ideal for use in pipe fittings and tough starting applications. The high carbon steel construction offers durability and resistance to wear.

Product Information

Standard Information

• Material: High Carbon Steel
• Manufacturer: Irwin Industrial Tool Company
• UPC: 042526019043
• Thread Size: 3/8-18
• Thread Standard: NPT
• Flutes: 4
• Finish: Bright
• Measurement System: Imperial