PT

Hand Taps for Taper Pipe Threads, Long (ℓg) Type

Specification

E

PT 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 Pipe Threads
PT 1/16-28ⅡTH2T01K-82.5P7.72355191386941◎
PT 1/8-28ⅡTH2T02K2.5P9.72855191386942◎
PT 1/4-19ⅡTH2T04-2.5P13.1576228211191242◎
PT 3/8-19ⅡTH2T06-2.5P16.66265282114111442◎
PT 1/2-14ⅡTH2T08Q2.5P20.95580352518141742◎
PT 5/8-14ⅡTH2T10Q2.5P22.91182352519151842△
PT 3/4-14ⅡTH2T12Q2.5P26.44185352523172042◎
PT 7/8-14ⅡTH2T14Q2.5P30.20190402824192242△
PT 1 -11ⅡTH2T16U2.5P33.24995453226212452◎
PT 1 1/8-11ⅡTH2T18U2.5P37.897100453228212452△
PT 1 1/4-11ⅡTH2T20U2.5P41.910105453232263052◎
PT 1 1/2-11ⅡTH2T24U2.5P47.803110453238293262◎
PT 1 3/4-11ⅡTH2T28U2.5P53.746115453242323562△
PT 2 -11ⅡTH2T32U2.5P59.614120503546353862◎
PT 2 1/4-11ⅡTH2T36U2.5P65.710145655050384262△
PT 2 1/2-11ⅡTH2T40U2.5P75.184145655055414482△
PT 3 -11ⅡTH2T48U2.5P87.884155655265505282△
PT 3 1/2-11ⅡTH2T56U2.5P100.330165685270545882△
PT 4 -11ⅡTH2T64U2.5P113.0301707055755862102△