LS-NPT

Long Shank Hand Taps for American Taper Pipe Threads

Specification

E

NPT 3/4~

Recommended Tapping Speeds depending on Materials

Medium carbon steels

〜5

For icon explanation, refer to P.50

TYPE:1 TYPE:2

g g

Segment:1G

SizeClassCodeChamferBasic major dia (mm)L (mm)ℓ (mm)ℓg (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For AmericanPipeThreads
NPT 1/16-27ANSI GTNPT01LL103P7.770100171286941
NPT 1/8-27ANSI GTNPT02LL10 TNPT02LL153P10.117100 1501912.0586942
NPT 1/4-18ANSI GTNPT04OL10 TNPT04OL153P13.426100 1502817.451191242
NPT 3/8-18ANSI GTNPT06OL10 TNPT06OL153P16.866100 1502817.6514111442
NPT 1/2-14ANSI GTNPT08QL153P20.9801503522.8518141742
NPT 3/4-14ANSI GTNPT12QL153P26.3251503522.9523172042
NPT 1 -11.5ANSI GTNPT16TL153P32.9341504527.426212452