Attributes

Key Value
75% Thread Drill Size0.4375 in
Drill Bit Size27/64 in, 7/16 in
Helix Angle0 Degrees
ItemPipe Tap
Material Grade - Machin.PTTI
Measurement SystemFractional Inch
Number of Flutes4
Overall Length2 7/16 in
Primary Material Applic.Stainless Steel, Steel
Primary Material Applic.M, P
SeriesPTTI
Shank Dia.0.563"
Shank Length1 3/8 in
Spiral DirectionNeutral
Square Size0.4210 in
StandardsUSCTI Table 311
Tap ChamferSemi-Bottoming
Tap FinishBright (Uncoated)
Tap GroupingTap
Tap Length StandardUSCTI Table 311
Tap MaterialHigh Speed Steel
Tap Shank StandardUSCTI Table 311
Tap StylePipe
Tap Thread Size1/4"-18
Thread DirectionRight Hand
Thread Length1-1/16"
Thread Size1/4"-18
Thread StandardNPT
Threads per Inch18
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