SP-PT

Spiral Fluted Taps for Taper Pipe Threads, Long (ℓg) Type

Specification

E

PT 3/4~

Recommended Tapping Speeds depending on Materials

ow 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 Pipe Threads
PT 1/16-28ⅡSH2T01K-82.5P7.72355191386931△
PT 1/8-28ⅡSH2T02K2.5P9.72855191386932◎
PT 1/4-19ⅡSH2T04-2.5P13.1576228211191232◎
PT 3/8-19ⅡSH2T06-2.5P16.66265282114111432◎
PT 1/2-14ⅡSH2T08Q2.5P20.95580352518141742○
PT 3/4-14ⅡSH2T12Q2.5P26.44185352523172042○
PT 1 -11ⅡSH2T16U2.5P33.24995453226212442○
PT 1 1/4-11ⅡSH2T20U2.5P41.910105453232263042△
PT 1 1/2-11ⅡSH2T24U2.5P47.803110453238293242△
PT 2 -11ⅡSH2T32U2.5P59.614120503546353842△