Общий каталог Yamawa 2022 - 2023 - страница 812

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
LS-NPT
Spiral Fluted Taps
(for blind hole)
①


JIS Long Shank Hand Taps for American Taper Pipe Threads
Spiral Fluted Taps
(for through hole)
②


Specification
■The LS-NPT is a long shank tap for the American
tapered pipe threads and is used for products
whose main purpose is the tightness of threaded
Spiral Pointed Taps
(for through hole)


parts in connection with pipe parts etc.
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 TYPE：2
Cemented
Carbide Taps
⑤


g g


Segment：1G
Roll Taps


Basic
⑥


L ℓ ℓg Ds K ℓk No. of TYPE MSRP
Size Class Code Chamfer major dia
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) flutes
For American Pipe Threads
1/16-27 NPT ANSI G TNPT01LL10 3P 7.770 100 17 12 8 6 9 4 1 ¥8,550 ※
1/16-27 NPT ANSI G TNPT01LL15 3P 7.770 150 17 12 8 6 9 4 1 ¥16,100 ※
Special Thread Taps
Simple Inspection Tools
⑦


1/8-27 NPT ANSI G TNPT02LL10 3P 10.117 100 19 12.05 8 6 9 4 2 ¥8,550 ※
1/8-27 NPT ANSI G TNPT02LL15 3P 10.117 150 19 12.05 8 6 9 4 2 ¥16,100 ※
1/4-18 NPT ANSI G TNPT04OL10 3P 13.426 100 28 17.45 11 9 12 4 2 ¥12,100 ※
1/4-18 NPT ANSI G TNPT04OL15 3P 13.426 150 28 17.45 11 9 12 4 2 ¥16,400 ※
Pipe Taps


3/8-18 NPT ANSI G TNPT06OL10 3P 16.866 100 28 17.65 14 11 14 4 2 ¥14,200 ※
⑧


3/8-18 NPT ANSI G TNPT06OL15 3P 16.866 150 28 17.65 14 11 14 4 2 ¥26,900 ※
1/2-14 NPT ANSI G TNPT08QL15 3P 20.980 150 35 22.85 18 14 17 4 2 ¥32,500 ※
3/4-14 NPT ANSI G TNPT12QL15 3P 26.325 150 35 22.95 23 17 20 4 2 ¥51,000 ※
1 -11 1/2 NPT ANSI G TNPT16TL15 3P 32.934 150 45 27.4 26 21 24 5 2 ¥71,900 ※
Thread Mills
Premium Thread Mills
⑨
Dies
⑩
Center Drills
Centering Tools
⑪


JIS
⑧-85 ※ = Specified Distribution Items. Made to order products.