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Spiral Flute Tap, 7/8"-14, Modified Bottoming, 4 Flutes, UNF MPN:3350078145

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In Stock
Brand: OSG
Part #: 3350078145
SKU
510-G9271647
Regular Price $771.39 Special Price $550.99

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Spiral Flute Tap, 7/8"-14, Modified Bottoming, 4 Flutes, UNF

This Spiral Flute Tap from OSG is a high-quality tool designed for efficient threading operations. With a modified bottoming design and 4 flutes, it excels at reducing cutting forces and improving surface finish. The tap features a powdered metal construction for durability and resistance to wear. Suitable for use in a variety of applications, including aerospace, automotive, and industrial manufacturing, this tap is ideal for threading 7/8in-14 UNF threads. Its compact design and right-hand thread direction make it a versatile addition to any machinist's toolkit. Its high-quality construction ensures reliable performance and long tool life.

Top product features:

  • Spiral flute design for efficient material removal and smooth tapping
  • Modified bottoming for improved thread quality and reduced thread damage
  • Right-hand thread direction for standard threading applications

Top product applications:

  • Machining engine blocks
  • Drilling and tapping engine cylinder heads
  • Tapping oil pans
Spiral Flute Tap, Thread Size 7/8 In.-14, UNF, Overall Length 4 59/64 in, Powdered Metal, HR, Thread Length 1 21/64 in, 75 Percent Thread Drill Size 20.40, Thread Limit H5, Thread Direction Right Hand, Number of Flutes 4

Additional Information

  • Country of Origin: JP
  • 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: 5.00
  • Package Width: 1.05
  • Package Height: 1.00
  • Package Weight: 0.51
Product info last updated on February 22, 2026 5:03pm UTC Category: Cutting Tools
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In stock