JIS S-PT

Hand Taps for Taper Pipe Threads Short (ℓg) Type

Specification

■ The S-PT is a tapered pipe hand tap used for tapping when it is necessary to shorten the fitting length and is used in thread tapping of products such as parts for pipes.

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)For Pipe Threadsl
PT 1/16-28TSPT01K-82.5P7.7235516.510.586941¥ 3,130
PT 1/8-28TSPT02K2.5P9.7285516.510.586942¥ 3,130
PT 1/4-19TSPT04-2.5P13.1576219.512.51191242¥ 4,480
PT 3/8-19TSPT06-2.5P16.66265211414111442¥ 7,360
PT 1/2-14TSPT08Q2.5P20.95580271718141742¥ 12,100
PT 3/4-14TSPT12Q2.5P26.44185291923172042¥ 20,000
PT 1 -11TSPT16U2.5P33.24995352226212452¥ 36,800
PT 1 1/4-11TSPT20U2.5P41.91010537.524.532263052¥ 55,600
PT 1 1/2-11TSPT24U2.5P47.80311038.525.538293262¥ 77,800
PT 1 3/4-11TSPT28U2.5P53.74611539.526.542323562¥ 115,000 ※
PT 2 -11TSPT32U2.5P59.61412042.527.546353862¥ 126,000
PT 2 1/2-11TSPT40U2.5P75.184145473255414482¥ 212,000 ※
PT 3 -11TSPT48U2.5P87.884155513665505282¥ 318,000 ※