Attributes

Key Value
75% Thread Drill Size1.4844 in
Country of Origin (subj.United States
Cutting Direction - Mac.Right Hand
Drill Bit Size1 15/32 in, 1 31/64 in
Helix Angle0 Degrees
ItemPipe Tap
List NumberPTT-TN
Material Grade - Machin.PTT-TN
Measurement SystemFractional Inch
Number of Flutes5
Number of Pieces1
Overall Length4"
Pitch Diameter LimitNot Rated
Primary Material Applic.Cast Iron, Stainless St.
Primary Material Applic.K, M, P
SeriesPTT-TN
Shank Dia.1-5/16"
Shank Length2 3/4 in
Spiral DirectionNeutral
Square Size0.9840 in
StandardsUSCTI Table 311
Tap ChamferSemi-Bottoming
Tap Dimension TypeInch
Tap FinishTiN
Tap Length StandardUSCTI Table 311
Tap MaterialHigh Speed Steel
Tap Shank StandardUSCTI Table 311
Tap Size1/4"
Tap StylePipe
Tap Thread Size1-1/4"-11-1/2
Tap Thread TypeNPTF
Thread DirectionRight Hand
Thread Length1-3/4"
Thread Size1-1/4"-11 1/2
Thread StandardNPTF
Threads per Inch11.5
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