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 1/16-28TH2T01K-82.5P7.72355191386941¥ 3,130
PT 1/8-28TH2T02K2.5P9.72855191386942¥ 3,130
PT 1/4-19TH2T04-2.5P13.1576228211191242¥ 4,480
PT 3/8-19TH2T06-2.5P16.66265282114111442¥ 7,360
PT 1/2-14TH2T08Q2.5P20.95580352518141742¥ 12,100
PT 5/8-14TH2T10Q2.5P22.91182352519151842¥ 16,000 ※
PT 3/4-14TH2T12Q2.5P26.44185352523172042¥ 20,000
PT 7/8-14TH2T14Q2.5P30.20190402824192242¥ 32,500 ※
PT 1 -11TH2T16U2.5P33.24995453226212452¥ 36,800
PT 1 1/8-11TH2T18U2.5P37.897100453228212452¥ 52,500 ※
PT 1 1/4-11TH2T20U2.5P41.910105453232263052¥ 55,600
PT 1 1/2-11TH2T24U2.5P47.803110453238293262¥ 77,800
PT 1 3/4-11TH2T28U2.5P53.746115453242323562¥ 115,000 ※
PT 2 -11TH2T32U2.5P59.614120503546353862¥ 126,000
PT 2 1/4-11TH2T36U2.5P65.710145655050384262¥ 206,000 ※
PT 2 1/2-11TH2T40U2.5P75.184145655055414482¥ 212,000 ※
PT 3 -11TH2T48U2.5P87.884155655265505282¥ 318,000 ※
PT 3 1/2-11TH2T56U2.5P100.330165685270545882¥ 416,000 ※
PT 4 -11TH2T64U2.5P113.0301707055755862102¥ 563,000 ※