⑧ Pipe Tap Series Overall
length
L
Thread
length

Position on
basic dia.
ℓg
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS
SU-SP-S-PT
Spiral Fluted Taps
(for blind hole)



JIS Spiral Fluted Taps for Taper Pipe Threads Short (ℓg) Type for Stainless Steels
Spiral Fluted Taps
(for through hole)



Specification
■SU-SP-S-PT is the tap with short thread portion,
suitable for stainless steels which tend to work-
harden and sticky, as well as chrome steels and
Spiral Pointed Taps
(for through hole)


Oxide
molybdenum steels, blind hole use.



Recommended Tapping Speeds depending on Materials
Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels
低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼

5 〜
5 〜
5 〜
5 〜
5
Hand Taps


( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min )



TYPE:1
Cemented
Carbide Taps



g


Segment:1G
Roll Taps


Basic



L ℓ ℓg Ds K ℓk No. of MSRP
Size Class Code Chamfer major dia TYPE
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) flutes
For Pipe Threads
PT 1/8-28 Ⅱ SYPT022GEXS 2P 9.728 55 16.5 10.5 8 6 9 4 1 ¥4,600 ※
PT 1/4-19 Ⅱ SYPT042GEXS 2P 13.157 62 19.5 12.5 11 9 12 4 1 ¥6,590 ※
Special Thread Taps
Simple Inspection Tools



PT 3/8-19 Ⅱ SYPT062GEXS 2P 16.662 65 21 14 14 11 14 4 1 ¥10,900 ※
PT 1/2-14 Ⅱ SYPT082GEXS 2P 20.955 80 27 17 18 14 17 4 1 ¥17,900 ※
PT 3/4-14 Ⅱ SYPT122GEXS 2P 26.441 85 29 19 23 17 20 4 1 ¥29,400 ※
PT 1 -11 Ⅱ SYPT162GEXS 2P 33.249 95 35 22 26 21 24 5 1 ¥54,200 ※
Pipe Taps


PT 1 1/4-11 Ⅱ SYPT202GEXS 2P 41.910 105 37.5 24.5 32 26 30 5 1 ¥81,900 ※



PT 1 1/2-11 Ⅱ SYPT242GEXS 2P 47.803 110 38.5 25.5 38 29 32 6 1 ¥115,000 ※
PT 2 -11 Ⅱ SYPT322GEXS 2P 59.614 120 42.5 27.5 46 35 38 6 1 ¥186,000 ※
Thread Mills
Premium Thread Mills

Dies

Center Drills
Centering Tools



JIS
⑧-35 ※ = Specified Distribution Items. Made to order products.