JIS SP-PS

Spiral Fluted Taps for Parallel Pipe Threads

Specification

■ The SP-PS is a spiral flute tap for parallel pipe threads and is used for products whose main purpose is the tightness of threaded parts in connection with pipe parts etc. The PS Recommended Tapping Speeds depending on Materials internal thread is used for fitting with PT external thread.

Low carbon steelsMedium carbon steelsHigh carbon steels
5低炭素鋼105中炭素鋼105高炭素鋼10
(m/min)(m/min)( m/ min)

TYPE:1

Segment:1G

SizeClassCodeChamferBasic major dia (mm)L (mm)ℓ (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPEMSRP
For Pipe Threads
PS 1/8-28SH2P02K2.5P9.728551986931¥ 2,900
PS 1/4-19SH2P04-2.5P13.15762281191231¥ 4,200
PS 3/8-19SH2P06-2.5P16.662652814111431¥ 6,940
PS 1/2-14SH2P08Q2.5P20.955803518141741¥ 11,300
PS 3/4-14SH2P12Q2.5P26.441853523172041¥ 18,700
PS 1 -11SH2P16U2.5P33.249954526212441¥ 35,000
PS 1 1/4-11SH2P20U2.5P41.9101054532263041¥ 55,200 ※
PS 1 1/2-11SH2P24U2.5P47.8031104538293241¥ 76,100 ※
PS 2 -11SH2P32U2.5P59.6141205046353841¥ 129,000 ※