
INT-S-NPT NPTF JIS
Interrupted Taps for American Taper Pipe Threads, Short (ℓg) Type Hand Taps for American Dryseal Taper Pipe Threads
■ The NPTF is a hand tap for the American dry seal tapered pipe threads and is used for products whose main purpose is the tightness of the threaded part in connection with pipe parts, etc.
Medium carbon steels High carbon steels Alloy steels
| 中炭素鋼5 | 高炭素鋼5 | 合金鋼5 |
| (m/min) | (m/min) | ( m/ min) |
TYPE:1 TYPE:2
g g
Segment:1G
| Size | Class | Code | Chamfer | Basic major dia | L (mm) | ℓ (mm) | ℓg (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | TYPE | MSRP |
| (mm) For | America | n Pipe | Threads | l | |||||||||
| 1/16-27 NPTF | ANSI G | TNTF01L | 3P | 7.770 | 54 | 17 | 12 | 8 | 6 | 9 | 4 | 1 | ¥ 5,870 |
| 1/8-27 NPTF | ANSI G | TNTF02L | 3P | 10.117 | 55 | 19 | 12.05 | 8 | 6 | 9 | 4 | 2 | ¥ 5,870 |
| 1/4-18 NPTF | ANSI G | TNTF04O | 3P | 13.426 | 62 | 28 | 17.45 | 11 | 9 | 12 | 4 | 2 | ¥ 8,310 |
| 3/8-18 NPTF | ANSI G | TNTF06O | 3P | 16.866 | 65 | 28 | 17.65 | 14 | 11 | 14 | 4 | 2 | ¥ 13,800 |
| 1/2-14 NPTF | ANSI G | TNTF08Q | 3P | 20.980 | 80 | 35 | 22.85 | 18 | 14 | 17 | 4 | 2 | ¥ 23,000 |
| 3/4-14 NPTF | ANSI G | TNTF12Q | 3P | 26.325 | 85 | 35 | 22.95 | 23 | 17 | 20 | 4 | 2 | ¥ 38,200 |
| 1 -11 1/2 NPTF | ANSI G | TNTF16T | 3P | 32.934 | 95 | 45 | 27.4 | 26 | 21 | 24 | 5 | 2 | ¥ 70,700 |
| 1 1/4-11 1/2 NPTF | ANSI G | TNTF20T | 3P | 41.689 | 105 | 45 | 28.1 | 32 | 26 | 30 | 5 | 2 | ¥ 107,000 ※ |
| 1 1/2-11 1/2 NPTF | ANSI G | TNTF24T | 3P | 47.760 | 110 | 45 | 28.4 | 38 | 29 | 32 | 6 | 2 | ¥ 152,000 ※ |
| 2 -11 1/2 NPTF | ANSI G | TNTF32T | 3P | 59.797 | 120 | 50 | 28 | 46 | 35 | 38 | 6 | 2 | ¥ 240,000 ※ |