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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
Spiral Point No
Diameter - Decimal 0.3125 in
Truncated Threads No
Shank Square Width - Metric 6.05 mm
Thread Length - Metric 17.53 mm
Thread Size 5/16 in
Thread Per Inch 18
Tap Size 5/16 in
Shank Square Width 0.238 in
Ground Threads Yes
Thread Pitch N/A
Pitch Dia. H3
Direction of Cut Right Hand
Thread Size - Metric 7.94 mm
Tap Type Hand
Shank End Feature Square
Threads per Inch 18
Shank Square Length 0.375 in
Thread Creation Thread Cutting
Operation Type Blind Hole, Thru-Hole
Blank Construction USCTI Table 302
Thread Size - Decimal 0.3125 in
No. of Flutes 4
Thread Type UNC
Overall Length 2.71875 in
Chamfer Type Taper, Plug, Bottoming
Thread Limit H3
Shank Square Length - Metric 9.52 mm
Interrupted Thread No
Shank Size - Metric 8.08 mm
Weight 0.2 LB
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