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Greenfield Threading285255

285255

TN3712AR 1/4-20 H3 P SP HP
Item #101661913
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • TiN Coating
  • 3 Flutes
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Greenfield Threading285255
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    Shipment Options
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • TiN Coating
Thread Length - Metric 15.88 mm
Material HSS
Thread Tolerance 2B
Tap Size 1/4 in
Thread Size - Metric 6.35 mm
Thread Size & Type 1/4-20 UNC
Shank Size - Metric 6.48 mm
Shank End Feature Square
Interrupted Thread No
Thread Type UNC
Finish Vertanium™ Coated
Pitch Dia. H3
Chamfer Type Plug
Ground Threads Yes
Direction of Cut Right Hand
Shank Square Length 0.3125 in
Blank Construction USCTI Table 302A
Threads per Inch 20
Thread Length 0.625 in
Tap Type Machine
Thread Size - Decimal 0.25 in
Operation Type Thru-Hole
Shank Square Width 0.191 in
Diameter - Decimal 0.25 in
Overall Length 2.5 in
Truncated Threads No
Shank Square Length - Metric 7.94 mm
Shank Square Width - Metric 4.85 mm
No. of Flutes 3
Thread Per Inch 20
Diameter - Fraction 1/4 in
Spiral Point Yes
Thread Limit H3
Diameter - Wire E
Thread Pitch N/A
Thread Size 1/4 in
Thread Creation Thread Cutting
Weight 0.032 LB
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