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Irwin 3/8'' High Carbon Steel Taper Pipe Tap

Irwin 1904
SKU IRW-1904
Irwin 3/8'' High Carbon Steel Taper Pipe Tap

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This tool is ideal for pipe fittings and tapered at a rate of 3/4" per foot. This tool is made of high carbon steel for improved resistance during prolonged constant use. This tool is available in national pipe taper and British pipe taper.

  • Thread Size: 3/8 in.
  • Threads Per Inch: 18.
  • Thread Standard: NPT.
  • No. of Flutes: 4.
  • Cutting Direction: Right.
  • Style: Taper.
  • Applicable Materials: Most Metals.
  • Material: High Carbon Steel.

Similar Plug Tap Products

Irwin 1904 Description

This tool is ideal for pipe fittings and tapered at a rate of 3/4" per foot. This tool is made of high carbon steel for improved resistance during prolonged constant use. This tool is available in national pipe taper and British pipe taper.

  • Thread Size: 3/8 in.
  • Threads Per Inch: 18.
  • Thread Standard: NPT.
  • No. of Flutes: 4.
  • Cutting Direction: Right.
  • Style: Taper.
  • Applicable Materials: Most Metals.
  • Material: High Carbon Steel.

Similar Plug Tap Products

$18.89Each
In Stock-

Ships between 03/16/2026 - 03/18/2026

Country of Origin

Made in the U.S.A.
This item is proudly made in the United States of America.

Irwin
Visit The Irwin Store
See more Irwin Vise-Grips Plug Taps

Product Specifications

Part Number1904, 585-1904
Country of OriginUSA
Weight0.22-lb
UPC042526019043

Shop Top 100 Tools & Hardware Products.

View other Plug Tap Best Sellers.

Manufacturer Description

3/8" NPT Pipe Tap

  • 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
  • Applicable Materials: Most Metals
  • Material: High Carbon Steel
  • Packing Type: Bulk
  • Style: Taper
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Irwin 3/8'' High Carbon Steel Taper Pipe Tap
$18.89Each
In Stock-

Ships between 03/16/2026 - 03/18/2026

Country of Origin

Made in the U.S.A.
This item is proudly made in the United States of America.

Similar Plug Tap Products

Irwin 1904 Description

This tool is ideal for pipe fittings and tapered at a rate of 3/4" per foot. This tool is made of high carbon steel for improved resistance during prolonged constant use. This tool is available in national pipe taper and British pipe taper.

  • Thread Size: 3/8 in.
  • Threads Per Inch: 18.
  • Thread Standard: NPT.
  • No. of Flutes: 4.
  • Cutting Direction: Right.
  • Style: Taper.
  • Applicable Materials: Most Metals.
  • Material: High Carbon Steel.

Product Specifications

Irwin
Visit The Irwin Store
Part Number1904, 585-1904
Country of OriginUSA
Weight0.22-lb
UPC042526019043

Shop Top 100 Tools & Hardware Products.

View other Plug Tap Best Sellers.

Manufacturer Description

3/8" NPT Pipe Tap

  • 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
  • Applicable Materials: Most Metals
  • Material: High Carbon Steel
  • Packing Type: Bulk
  • Style: Taper
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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