LS-NPTF

Long Shank Hand Taps for American Dryseal Taper Pipe Threads

Specification

E

NPTF 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 American PipeThreads
NPTF 1/16-27ANSI GTNTF01LL103P7.770100171286941
NPTF 1/8-27ANSI GTNTF02LL10 TNTF02LL153P10.117100 1501912.0586942
NPTF 1/4-18ANSI GTNTF04OL10 TNTF04OL153P13.426100 1502817.451191242
NPTF 3/8-18ANSI GTNTF06OL10 TNTF06OL153P16.866100 1502817.6514111442
NPTF 1/2-14ANSI GTNTF08QL153P20.9801503522.8518141742
NPTF 3/4-14ANSI GTNTF12QL153P26.3251503522.9523172042
NPTF 1 -11.5ANSI GTNTF16TL153P32.9341504527.426212452