Rc PT JIS

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

Specification

■ The PT is a hand tap for tapered pipe threads and is used for tapping products whose main purpose is the tightness of the threaded portion when connecting pipe parts etc.

Recommended Tapping Speeds depending on Materials

Medium carbon steels High carbon steels Alloy steels

中炭素鋼5高炭素鋼5合金鋼5
(m/min)(m/min)( m/ min)

TYPE:1 TYPE:2

g g

Segment:1G

SizeClassCodeChamferBasic major diaL (mm)ℓ (mm)ℓg (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPEMSRP
(mm)l
For Pipe Threads
PT 1/16-28ⅡTH2T01K-82.5P7.72355191386941¥ 3,130
PT 1/8-28ⅡTH2T02K2.5P9.72855191386942¥ 3,130
PT 1/4-19ⅡTH2T04-2.5P13.1576228211191242¥ 4,480
PT 3/8-19ⅡTH2T06-2.5P16.66265282114111442¥ 7,360
PT 1/2-14ⅡTH2T08Q2.5P20.95580352518141742¥ 12,100
PT 5/8-14ⅡTH2T10Q2.5P22.91182352519151842¥ 16,000 ※
PT 3/4-14ⅡTH2T12Q2.5P26.44185352523172042¥ 20,000
PT 7/8-14ⅡTH2T14Q2.5P30.20190402824192242¥ 32,500 ※
PT 1 -11ⅡTH2T16U2.5P33.24995453226212452¥ 36,800
PT 1 1/8-11ⅡTH2T18U2.5P37.897100453228212452¥ 52,500 ※
PT 1 1/4-11ⅡTH2T20U2.5P41.910105453232263052¥ 55,600
PT 1 1/2-11ⅡTH2T24U2.5P47.803110453238293262¥ 77,800
PT 1 3/4-11ⅡTH2T28U2.5P53.746115453242323562¥ 115,000 ※
PT 2 -11ⅡTH2T32U2.5P59.614120503546353862¥ 126,000
PT 2 1/4-11ⅡTH2T36U2.5P65.710145655050384262¥ 206,000 ※
PT 2 1/2-11ⅡTH2T40U2.5P75.184145655055414482¥ 212,000 ※
PT 3 -11ⅡTH2T48U2.5P87.884155655265505282¥ 318,000 ※
PT 3 1/2-11ⅡTH2T56U2.5P100.330165685270545882¥ 416,000 ※
PT 4 -11ⅡTH2T64U2.5P113.0301707055755862102¥ 563,000 ※