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Greenfield Threading SFS 5/16-18 UNC H5 Spiral Flute Machine Tap 330490 - 3 Flute - Steam Oxide - 2.7188 in Overall Length - M4 High-Speed Steel

662355-84645

The Greenfield Threading SFS spiral flute machine tap is easy to use. This product has a 5/16-18 UNC thread. Always consider the direction of cut and spiral when purchasing cutting tools. This spiral flute machine tap has a right hand cut and right hand spiral. In threading applications, a clearance level for the thread is known as the tap limit. In this case, the tap limit is H5. To ensure compatibility with your tool, this part has a 0.318 in straight with square shank. This spiral flute machine tap is best used in blind hole applications. This spiral flute machine tap is made of m4 high-speed steel with a steam oxide finish. Has an SFS configuration. The overall length measures 2.7188 in.

WARNING: This product can contains Cobalt and/or Nickel and/or Lead, a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

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Product Specifications

  • Brand:
    Greenfield Threading
  • Material:
    M4 High-Speed Steel
  • Surface Finish:
    Steam Oxide
  • Hand of Spiral:
    Right Hand Spiral
  • Hand of Cut:
    Right Hand Cut
  • Product Type:
    Spiral Flute Machine Tap
  • Thread Size:
    5/16-18 UNC
  • Number of Flutes:
    3
  • Overall Length:
    2.7188 in
  • Flute Type:
    Spiral
  • Style:
    SFS
  • Tap Construction:
    Semi-Bottoming
  • Thread Tolerance:
    2B-3B
  • Length of Cut:
    2.5 in
  • Shank Configuration:
    Straight with Square
  • Thread Length:
    0.6875 in
  • Shank Size:
    0.318 in
  • Application:
    Blind Hole
  • Tap Neck Length:
    1.125 in
  • Tap Limit:
    H5
  • Helix Angle:
    40°
  • Case Quantity:
    6 per case

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