Общий каталог Yamawa 2022 - 2023 - страница 745

Pipe Tap Series
Overall
length
L
Thread
length
ℓ
Position on
basic dia.
ℓg
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
⑧
JIS
S-PT LH


Spiral Fluted Taps
(for blind hole)
①
JIS Hand Taps for Taper Pipe Threads Short (ℓg) Type for LH Threads


Spiral Fluted Taps
(for through hole)
②
Specification
■The S-PT LH is a hand tap for left hand tapered
pipe threads and is used where it is necessary
to shorten the fitting length for products such as


Spiral Pointed Taps
(for through hole)
Left hand
parts for pipes.


③
Recommended Tapping Speeds depending on Materials
Medium carbon steels High carbon steels Alloy steels
中炭素鋼 高炭素鋼 合金鋼
〜
5 〜
5 〜
5


Hand Taps
( m / min ) ( m / min ) ( m / min )


④
TYPE：1


Cemented
Carbide Taps
⑤
g


Segment：1G


Roll Taps
⑥
Basic No. of TYPE
Size Class Code Chamfer major dia L ℓ ℓg Ds K ℓk MSRP
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) flutes
For Pipe Threads
PT 1/8-28 Ⅱ TSPT02K--L 2.5P 9.728 55 16.5 10.5 8 6 9 4 1 ¥4,070 ※
PT 1/4-19 Ⅱ TSPT04---L 2.5P 13.157 62 19.5 12.5 11 9 12 4 1 ¥5,830 ※


Special Thread Taps
Simple Inspection Tools
⑦
PT 3/8-19 Ⅱ TSPT06---L 2.5P 16.662 65 21 14 14 11 14 4 1 ¥9,570 ※
PT 1/2-14 Ⅱ TSPT08Q--L 2.5P 20.955 80 27 17 18 14 17 4 1 ¥15,800 ※
PT 3/4-14 Ⅱ TSPT12Q--L 2.5P 26.441 85 29 19 23 17 20 4 1 ¥26,000 ※
PT 1 -11 Ⅱ TSPT16U--L 2.5P 33.249 95 35 22 26 21 24 5 1 ¥47,900 ※

Pipe Taps
PT 1 1/4-11 Ⅱ TSPT20U--L 2.5P 41.910 105 37.5 24.5 32 26 30 5 1 ¥72,300 ※

⑧
PT 1 1/2-11 Ⅱ TSPT24U--L 2.5P 47.803 110 38.5 25.5 38 29 32 6 1 ¥102,000 ※
PT 2 -11 Ⅱ TSPT32U--L 2.5P 59.614 120 42.5 27.5 46 35 38 6 1 ¥164,000 ※
Thread Mills
Premium Thread Mills
⑨
Dies
⑩
Center Drills
Centering Tools
⑪


JIS
※ = Specified Distribution Items. Made to order products. ⑧-18