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-PT


Spiral Fluted Taps
(for blind hole)

JIS Spiral Fluted Taps for Taper Pipe Threads, Long (ℓg) Type for Stainless Steels


Spiral Fluted Taps
(for through hole)

Specification
■S U-SP-PT is the tap suitable for stainless
steels which tend to work-harden and sticky, as
well as chrome steels and molybdenum steels,


Spiral Pointed Taps
(for through hole)
Oxide
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 SYPT022GEX 2P 9.728 55 19 13 8 6 9 4 1 ¥4,600 ※
PT 1/4-19 Ⅱ SYPT042GEX 2P 13.157 62 28 21 11 9 12 4 1 ¥6,590 ※


Special Thread Taps
Simple Inspection Tools

PT 3/8-19 Ⅱ SYPT062GEX 2P 16.662 65 28 21 14 11 14 4 1 ¥10,900 ※
PT 1/2-14 Ⅱ SYPT082GEX 2P 20.955 80 35 25 18 14 17 4 1 ¥17,900 ※
PT 3/4-14 Ⅱ SYPT122GEX 2P 26.441 85 35 25 23 17 20 4 1 ¥29,400 ※
PT 1 -11 Ⅱ SYPT162GEX 2P 33.249 95 45 32 26 21 24 5 1 ¥54,200 ※


Pipe Taps
PT 1 1/4-11 Ⅱ SYPT202GEX 2P 41.910 105 45 32 32 26 30 5 1 ¥81,900 ※



PT 1 1/2-11 Ⅱ SYPT242GEX 2P 47.803 110 45 32 38 29 32 6 1 ¥115,000 ※
PT 2 -11 Ⅱ SYPT322GEX 2P 59.614 120 50 35 46 35 38 6 1 ¥186,000 ※
Thread Mills
Premium Thread Mills

Dies

Center Drills
Centering Tools



JIS
※ = Specified Distribution Items. Made to order products. ⑧-34