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Greenfield Threading342522

342522

3105,1/4-20 HD HS GH3 4FL SETS
Item #101671273
  • Inch
  • 3 Pieces
  • 1/4-20 UNC Thread Size & Type
  • Taper-Plug-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
  • 4 Flutes
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Greenfield Threading342522
    Shipment Options
  • Inch
  • 3 Pieces
  • 1/4-20 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.
Shank Square Width 0.191 in
Chamfer Type Taper, Plug, Bottoming
Shank End Feature Square
No. of Flutes 4
Direction of Cut Right Hand
Spiral Point No
Thread Size - Decimal 0.25 in
Thread Limit H3
Blank Construction USCTI Table 302
Tap Size 1/4 in
Interrupted Thread No
Diameter - Wire E
Truncated Threads No
Ground Threads Yes
Overall Length 2.5 in
Shank Square Length 0.3125 in
Shank Size - Metric 6.48 mm
Operation Type Blind Hole, Thru-Hole
Shank Square Length - Metric 7.94 mm
Thread Creation Thread Cutting
Pitch Dia. H3
Thread Size - Metric 6.35 mm
Thread Length - Metric 16 mm
Thread Pitch N/A
Thread Type UNC
Tap Type Hand
Thread Per Inch 20
Diameter - Fraction 1/4 in
Shank Square Width - Metric 4.85 mm
Threads per Inch 20
Diameter - Decimal 0.25 in
Thread Size 1/4 in
Weight 0.1 LB
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