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Greenfield Threading285370

285370

TN3712AR 1/4-28 H5 P SP HP
Item #101661914
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • TiN Coating
  • 3 Flutes
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Greenfield Threading285370
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    Shipment Options
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • TiN Coating
Pitch Dia. H5
Overall Length 2.5 in
Spiral Point Yes
Diameter - Wire E
Thread Type UNF
Operation Type Thru-Hole
Shank End Feature Square
Blank Construction USCTI Table 302A
Diameter - Fraction 1/4 in
Thread Tolerance 2B-3B
Truncated Threads No
Material HSS
Shank Square Width 0.191 in
Tap Type Machine
Shank Square Length - Metric 7.94 mm
Interrupted Thread No
Shank Size - Metric 6.48 mm
Ground Threads Yes
Thread Size - Metric 6.35 mm
Diameter - Decimal 0.25 in
Thread Pitch N/A
Threads per Inch 28
Thread Size - Decimal 0.25 in
No. of Flutes 3
Thread Length - Metric 15.88 mm
Thread Per Inch 28
Tap Size 1/4 in
Chamfer Type Plug
Finish Vertanium™ Coated
Shank Square Width - Metric 4.85 mm
Thread Size 1/4 in
Thread Limit H5
Direction of Cut Right Hand
Thread Size & Type 1/4-28 UNF
Shank Square Length 0.3125 in
Thread Length 0.625 in
Thread Creation Thread Cutting
Weight 0.033 LB
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