NPT high speed maintenance taper pipe tap is for use by hand or for tapping under power. American Standard Pipe Tap thread form having a taper of 3/4 inch per foot.
Technical Specs
ItemPipe Tap
Thread StandardNPT
Tap FinishBright (Uncoated)
Overall Length4.5 in
Number of Flutes7
Primary Material ApplicationAluminum, Brass, Bronze, Copper
Coolant FedNon-Coolant Through
Material Grade - Machining7320
Primary Material Application ISO CodeN
Shank Dia.1.875 in
Square Size1.4060 in
Tap ChamferTaper
Tap StylePipe
Thread Size2"-11 1/2
Tap MaterialHigh Speed Steel
Thread Length1 3/4 in
75% Thread Drill Size2 3/16 in
Tap Shank StandardANSI, USCTI
Thread DirectionRight Hand
Extended NeckYes
Measurement SystemFractional Inch
Series7320
Shank Length2 3/4 in
StandardsANSI
Tap GroupingTap
Threads per Inch11.5 TPI
Country of OriginUnited States
(subject to change)