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 1/8-28ⅡSH2P02K2.5P9.728551986931¥ 2,900
PS 1/4-19ⅡSH2P04-2.5P13.15762281191231¥ 4,200
PS 3/8-19ⅡSH2P06-2.5P16.662652814111431¥ 6,940
PS 1/2-14ⅡSH2P08Q2.5P20.955803518141741¥ 11,300
PS 3/4-14ⅡSH2P12Q2.5P26.441853523172041¥ 18,700
PS 1 -11ⅡSH2P16U2.5P33.249954526212441¥ 35,000
PS 1 1/4-11ⅡSH2P20U2.5P41.9101054532263041¥ 55,200 ※
PS 1 1/2-11ⅡSH2P24U2.5P47.8031104538293241¥ 76,100 ※
PS 2 -11ⅡSH2P32U2.5P59.6141205046353841¥ 129,000 ※