Общий каталог Yamawa 2022 - 2023 - страница 758

⑧ 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
JIS
LC-S-PT
Spiral Fluted Taps
(for blind hole)
①


JIS Hand Taps for Taper Pipe Threads Short (ℓg) Type, for Low Carbon Steels
Spiral Fluted Taps
(for through hole)
②


Specification
■Tap, having short thread portion, suitable for
such soft steels (low carbon steels) as SS400
and S25C.
Spiral Pointed Taps
(for through hole)


Oxide
③


Recommended Tapping Speeds depending on Materials
Low carbon steels Cast steels
低炭素鋼 鋳鋼
〜
5 〜
5
Hand Taps


( m / min ) ( m / min )
④


TYPE：1
Cemented
Carbide Taps
⑤


g


Segment：1G
Roll Taps


Basic
⑥


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 LCSPT02K 2.5P 9.728 55 16.5 10.5 8 6 9 4 1 ¥3,450 ※
PT 1/4-19 Ⅱ LCSPT04- 2.5P 13.157 62 19.5 12.5 11 9 12 4 1 ¥4,930 ※
Special Thread Taps
Simple Inspection Tools
⑦


PT 3/8-19 Ⅱ LCSPT06- 2.5P 16.662 65 21 14 14 11 14 4 1 ¥8,100 ※
PT 1/2-14 Ⅱ LCSPT08Q 2.5P 20.955 80 27 17 18 14 17 4 1 ¥13,400 ※
PT 3/4-14 Ⅱ LCSPT12Q 2.5P 26.441 85 29 19 23 17 20 4 1 ¥22,000 ※
PT 1 -11 Ⅱ LCSPT16U 2.5P 33.249 95 35 22 26 21 24 5 1 ¥40,500 ※
Pipe Taps
⑧
Thread Mills
Premium Thread Mills
⑨
Dies
⑩
Center Drills
Centering Tools
⑪


JIS
⑧-31 ※ = Specified Distribution Items. Made to order products.