Straight Flute Hand Tap, 5/16"-18, Semi-Bottoming, UNC, 3 Flutes, MPN:313582

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Brand: Chicago-Latrobe
Part #: 313582
UPC: 093449135822
SKU
510-G3939859
$74.94 for Order Qty of 6
Regular Price $17.49 Special Price $12.49

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Straight Flute Hand Tap, 5/16"-18, Semi-Bottoming, UNC, 3 Flutes,

For precision threading in a variety of applications, the Chicago-Latrobe Straight Flute Hand Tap is a reliable choice. Featuring a semi-bottoming design with three flutes, this high-speed steel tap excels at cutting threads quickly and efficiently. Suitable for use in right-hand applications, it's ideal for industries such as aerospace, automotive, and construction, where precise threading is critical. The black oxide finish provides durability and resistance to corrosion, while the 75% thread drill size and H11 thread limit ensure a strong, secure thread. With a lead time of just three days, this tap is perfect for projects requiring rapid turnaround.

Top product features:

  • Spiral flute design allows for efficient removal of material and improved cutting performance.
  • High-speed steel construction enables the tap to maintain its cutting edge and withstand high temperatures.
  • Black oxide coating provides corrosion resistance and helps to reduce wear on the tap.

Top product applications:

  • Machining threads in small, hard-to-reach areas where a straight flute tap is preferred.
  • Making precise threads in high-speed operations, where the high-speed steel alloy provides added durability.
  • Creating UNC threads in applications where a semi-bottoming tap is necessary, such as in some aerospace or medical device manufacturing.
Spiral Flute Tap, Thread Size 5/16 In.-18, UNC, Overall Length 2 23/32 in, High Speed Steel, Black Oxide, Thread Length 1 1/8 in, 75 Percent Thread Drill Size F, Thread Limit H11, Class of Fit 1B, Thread Direction Right Hand, Number of Flutes 3

Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 3 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.80
  • Package Width: 0.70
  • Package Height: 0.70
  • Package Weight: 0.05
Product info last updated on February 18, 2026 9:55am UTC Category: Cutting Tools
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