Straight Flute Hand Tap, 1-1/2"-6, Bottoming, 4 Flutes, UNC MPN:1138908

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Brand: OSG
Part #: 1138908
SKU
510-G9297547
Regular Price $739.31 Special Price $414.79

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Straight Flute Hand Tap, 1-1/2"-6, Bottoming, 4 Flutes, UNC

This Straight Flute Hand Tap from OSG is a reliable and efficient tool for threading 1-1/2in to 6 UNC threads. Its high-speed steel construction and TiCN coating ensure durability and resistance to wear, while its 4-flute design provides a smooth threading experience. Suitable for bottoming operations, this tap is ideal for applications such as manufacturing, maintenance, and repair in industries like aerospace, automotive, and construction. Its compact size and lightweight design make it easy to maneuver in tight spaces, reducing fatigue and increasing productivity. With a lead time of just one day, this tap is ready to meet your threading needs.

Top product features:

  • High Speed Steel construction for increased durability and wear resistance
  • TiCN coating for improved tool life and reduced friction
  • Right-hand threading for efficient and accurate tapping

Top product applications:

  • Machining large holes in metal with a drill press and then threading the holes for a UNC 1-1/2in-6 tap.
  • Making precision threaded holes in metal parts for aerospace or medical devices.
  • Repairing or rebuilding machinery that requires UNC 1-1/2in-6 threaded holes, such as pumps or valves.
Straight Flute Tap, Thread Size 1 1/2 In.-6, UNC, Bottoming, Overall Length 6.37 in, High Speed Steel, TiCN, Right Hand, Thread Length 2.5 in, 75 Percent Thread Drill Size 1.3376 in, Thread Limit H4, Class of Fit 2B-3B

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 6.70
  • Package Width: 2.00
  • Package Height: 1.95
  • Package Weight: 4.16
Product info last updated on January 22, 2026 11:43am UTC Category: Cutting Tools
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In stock