LS-PF SP-PF JIS

Long Shank Hand Taps for Parallel Pipe Threads Spiral Fluted Taps for Parallel Pipe Threads

Specification

■ The SP-PF is a spiral flute tap for parallel pipe threads and is used for tapping of products whose main purpose is to connect mechanical parts for pipes. The PF internal thread is used Recommended Tapping Speeds depending on Materials for fitting with the PF 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) For PiL (mm) pe Threℓ (mm) adsDs (mm)K (mm)ℓk (mm)No. of flutesTYPEMSRP
PF 1/8-28SH2F02K2.5P9.728551986931¥ 2,900
PF 1/4-19SH2F04-2.5P13.15762281191231¥ 4,200
PF 3/8-19SH2F06-2.5P16.662652814111431¥ 6,940
PF 1/2-14SH2F08Q2.5P20.955803518141741¥ 11,300
PF 3/4-14SH2F12Q2.5P26.441853523172041¥ 18,700
PF 1 -11SH2F16U2.5P33.249954526212441¥ 35,000
PF 1 1/4-11SH2F20U2.5P41.9101054532263041¥ 55,200 ※
PF 1 1/2-11SH2F24U2.5P47.8031104538293241¥ 76,100 ※
PF 2 -11SH2F32U2.5P59.6141205046353841¥ 129,000 ※