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Greenfield Threading342555

342555

3105,5/16-18 HD HS GH3 4FL SET
Item #101649661
  • Inch
  • 3 Pieces
  • 5/16-18 UNC Thread Size & Type
  • Taper-Plug-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
  • 4 Flutes
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Greenfield Threading342555
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    Shipment Options
  • Inch
  • 3 Pieces
  • 5/16-18 UNC Thread Size & Type
  • Taper-Plug-Bottoming Chamfer Type
  • HSS Material

features

  • Ground threads are made from high speed steel
  • Most common general-purpose taps used in the industry

includes

  • One each - taper, plug, and bottoming
  • A set of all three is recommended when tapping to the bottom of a blind hole.
Diameter - Fraction 5/16 in
Thread Type UNC
No. of Flutes 4
Shank Square Width 0.238 in
Truncated Threads No
Thread Pitch N/A
Thread Length - Metric 17.53 mm
Operation Type Blind Hole, Thru-Hole
Chamfer Type Taper, Plug, Bottoming
Shank Size - Metric 8.08 mm
Tap Type Hand
Thread Limit H3
Thread Size 5/16 in
Blank Construction USCTI Table 302
Shank Square Width - Metric 6.05 mm
Overall Length 2.71875 in
Pitch Dia. H3
Direction of Cut Right Hand
Spiral Point No
Thread Size - Decimal 0.3125 in
Thread Size - Metric 7.94 mm
Diameter - Decimal 0.3125 in
Tap Size 5/16 in
Shank Square Length 0.375 in
Shank End Feature Square
Thread Creation Thread Cutting
Ground Threads Yes
Threads per Inch 18
Shank Square Length - Metric 9.52 mm
Thread Per Inch 18
Interrupted Thread No
Weight 0.2 LB
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