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Irwin 1/4'' High Carbon Steel Fractional Bottoming Tap

Irwin 1520
SKU IRW-1520
Irwin 1/4'' High Carbon Steel Fractional Bottoming Tap

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This fractional bottoming tap is made of resilient high carbon steel for excellent strength through prolonged use. This tool also is ideal for routine maintenance, repair and work for rethreading. The straight flutes on this unit are grouned to provide rapid chip removal for efficient threading. This tap produces a class 2B thread.

  • Thread Size: 1/4 in.
  • Threads Per Inch: 20.
  • Thread Standard: NC.
  • No. of Flutes: 4.
  • Cutting Direction: Right.
  • End Shape: Chamfer - 1 1/2 threads.
  • Style: bottoming.
  • Applicable Materials: Most Metals.
  • Material: High Carbon Steel.

Similar Plug Tap Products

Irwin 1520 Description

This fractional bottoming tap is made of resilient high carbon steel for excellent strength through prolonged use. This tool also is ideal for routine maintenance, repair and work for rethreading. The straight flutes on this unit are grouned to provide rapid chip removal for efficient threading. This tap produces a class 2B thread.

  • Thread Size: 1/4 in.
  • Threads Per Inch: 20.
  • Thread Standard: NC.
  • No. of Flutes: 4.
  • Cutting Direction: Right.
  • End Shape: Chamfer - 1 1/2 threads.
  • Style: bottoming.
  • Applicable Materials: Most Metals.
  • Material: High Carbon Steel.

Similar Plug Tap Products

$16.86Case of 5
In Stock-

Ships between 02/23/2026 - 02/25/2026

ReturnThis item is non-returnable
Irwin
Visit The Irwin Store
See more Irwin Vise-Grips Plug Taps

Product Specifications

Part Number1520, 585-1520
Weight0.04-lb
UPC042526015205

Shop Top 100 Tools & Hardware Products.

View other Plug Tap Best Sellers.

Manufacturer Description

TAP 1/4-20NC BOTTOMING HANSON

  • Ideal for routine maintenance repair work and for re-threading where high accuracy and tolerance thread is not critical. Straight flutes are ground to provide rapid chip removal for efficient threading. Designed for hand threading work in a variety of mate
  • Applicable Materials: Most Metals
  • Material: High Carbon Steel
  • Style: Bottoming
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 1/4'' High Carbon Steel Fractional Bottoming Tap
$16.86Case of 5
In Stock-

Ships between 02/23/2026 - 02/25/2026

ReturnThis item is non-returnable

Similar Plug Tap Products

Irwin 1520 Description

This fractional bottoming tap is made of resilient high carbon steel for excellent strength through prolonged use. This tool also is ideal for routine maintenance, repair and work for rethreading. The straight flutes on this unit are grouned to provide rapid chip removal for efficient threading. This tap produces a class 2B thread.

  • Thread Size: 1/4 in.
  • Threads Per Inch: 20.
  • Thread Standard: NC.
  • No. of Flutes: 4.
  • Cutting Direction: Right.
  • End Shape: Chamfer - 1 1/2 threads.
  • Style: bottoming.
  • Applicable Materials: Most Metals.
  • Material: High Carbon Steel.

Product Specifications

Irwin
Visit The Irwin Store
Part Number1520, 585-1520
Weight0.04-lb
UPC042526015205

Shop Top 100 Tools & Hardware Products.

View other Plug Tap Best Sellers.

Manufacturer Description

TAP 1/4-20NC BOTTOMING HANSON

  • Ideal for routine maintenance repair work and for re-threading where high accuracy and tolerance thread is not critical. Straight flutes are ground to provide rapid chip removal for efficient threading. Designed for hand threading work in a variety of mate
  • Applicable Materials: Most Metals
  • Material: High Carbon Steel
  • Style: Bottoming
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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