Attributes

Key Value
75% Thread Drill Size1.7188 in
Drill Bit Size1-23/32 in, 1-45/64 in
Helix Angle0 Degrees
ItemPipe Tap
Material Grade - Machin.PTT-TN
Measurement SystemFractional Inch
Number of Flutes7
Overall Length4 1/4 in
Primary Material Applic.Cast Iron, Stainless St.
Primary Material Applic.K, M, P
SeriesPTT-TN
Shank Dia.1.5 in
Shank Length2 1/2 in
Spiral DirectionNeutral
Square Size1 1/8 in
StandardsUSCTI Table 311
Tap ChamferSemi-Bottoming
Tap FinishTiN
Tap GroupingTap
Tap Length StandardUSCTI Table 311
Tap MaterialHigh Speed Steel
Tap Shank StandardUSCTI Table 311
Tap StylePipe
Tap Thread Size1-1/2"-11-1/2
Thread DirectionRight Hand
Thread Length1 3/4 in
Thread Size1 1/2"-11 1/2
Thread StandardNPT
Threads per Inch11.5 TPI
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