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Greenfield Threading385562

385562

3180 1 1/4-11 1/2 NPTF 5F HS
Item #101660420
  • Inch
  • 1 1/4-11.5 NPTF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
  • 5 Flutes
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Greenfield Threading385562
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    Shipment Options
  • Inch
  • 1 1/4-11.5 NPTF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating

applications

  • Medium hook for general-purpose

features

  • NPT threads require a sealer (Teflon tape or pipe compound)
  • NPTF threads produce a pressure tight joint without using a sealer
  • Ground thread for accuracy
Chamfer Type Semi-Bottoming
Interrupted Thread No
Spiral Point No
Thread Pitch N/A
Shank Square Width - Metric 24.99 mm
Truncated Threads No
Thread Type NPTF
Thread Length 1.75 in
Tap Type Pipe
Thread Size & Type 1 1/4-11.5 NPTF
Ground Threads Yes
Pitch Dia. N/A
Tap Size 1 1/4 in
Shank Size - Metric 33.34 mm
Thread Per Inch 11.5
Thread Length - Metric 44.45 mm
Operation Type Thru-Hole
Material HSS
Shank Square Length - Metric 23.81 mm
Diameter - Decimal 1.25 in
Threads per Inch 11 1/2
Overall Length 4 in
Thread Size - Metric 31.75 mm
Thread Size - Decimal 1.25 in
Thread Size 1 1/4 in
Blank Construction USCTI Table 311
Standard Projection 0.686 in
Thread Creation Thread Cutting
Shank Square Length 0.9375 in
Diameter - Fraction 1 1/4 in
Shank Square Width 0.984 in
No. of Flutes 5
Shank End Feature Square
Direction of Cut Right Hand
Weight 0.9 LB
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