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Greenfield Threading313580

313580

1/4-20 UNC 3FL H11 SPFL SEMI BOTT HSS SO
Item #115112714
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Steam Oxide Coating
  • 3 Flutes
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Greenfield Threading313580
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    Shipment Options
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Steam Oxide Coating
Thread Size & Type 1/4-20 UNC
Thread Limit H11
Shank Square Width 0.191 in
Thread Length - Metric 25.4 mm
Overall Length 2.5 in
Diameter - Decimal 0.25 in
Thread Length 1 in
Diameter - Wire E
Spiral Point No
Blank Construction USCTI Table 302
Direction of Cut Right Hand
Thread Type UNC
Shank Size - Metric 6.48 mm
Truncated Threads No
Shank Square Length - Metric 7.94 mm
Interrupted Thread No
Material HSS
No. of Flutes 3
Shank Square Width - Metric 4.85 mm
Thread Creation Thread Cutting
Tap Type Machine
Shank End Feature Square
Chamfer Type Semi-Bottoming
Shank Square Length 0.3125 in
Ground Threads Yes
Diameter - Fraction 1/4 in
Thread Per Inch 20
Thread Size 1/4 in
Weight 0.0 LB
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