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Greenfield Threading342746

342746

3105,1-8 HND GH4 4 FL SET
Item #102134447
  • Inch
  • 3 Pieces
  • 1-8 UNC Thread Size & Type
  • Taper-Plug-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
  • 4 Flutes
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Greenfield Threading342746
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    Shipment Options
  • Inch
  • 3 Pieces
  • 1-8 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 - Metric 25.40 mm
Shank Size - Metric 20.32 mm
Thread Limit H4
Thread Creation Thread Cutting
Diameter - Fraction 1 in
Thread Per Inch 8
Operation Type Blind Hole, Thru-Hole
No. of Flutes 4
Thread Pitch N/A
Thread Size - Decimal 1 in
Pitch Dia. H4
Thread Type UNC
Overall Length 5.125 in
Shank Square Length 0.8125 in
Thread Size 1 in
Diameter - Decimal 1 in
Tap Size 1 in
Thread Length - Metric 63.5 mm
Ground Threads Yes
Truncated Threads No
Shank End Feature Square
Spiral Point No
Interrupted Thread No
Blank Construction USCTI Table 302
Direction of Cut Right Hand
Threads per Inch 8
Shank Square Width 0.6 in
Shank Square Length - Metric 20.64 mm
Tap Type Hand
Chamfer Type Taper, Plug, Bottoming
Thread Size - Metric 25.4 mm
Shank Square Width - Metric 15.24 mm
Weight 1.9 LB
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