Общий каталог Yamawa 2021 - страница 347
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Обший каталог Yamawa 2016 - 2017
Краткое руководство Yamawa по каталогам
Общий каталог Yamawa 2022 - 2023
Каталоги Yamawa твердосплавные метчики для закаленной стали
NPS
GP General Purpose Series
SP Straight Fluted Taps for American Parallel Pipe Threads
4P
SL HSS-E OX
THCHT
PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min)
| P1 | 5÷10 | I | |
| P2 | 5÷10 | H | |
| ST | P3 | ≤5 | I |
| P4 | ≤5 | I |
ANSI H 1st choice I suitable ROLL
FEATURES General purpose for blind and through hole application. For steel application at low cutting speed.
ANSI-NPS
TYPE: US_057 TYPE: US_058
CARBIDE
K K DCON DCON
LONG THL LK K THL LK K
LF LF
HAND
TAPS
| NPS | TCTR (tolerance) | Bored Ho NSPM | le Ø(mm) NSPC | Code | THCHT (chamfer) | Basic major Ø (mm) | LF ( inch ) | THL ( inch ) | LS ( inch ) | DCON ( inch ) | K ( inch ) | LK ( inch ) | NOF | Type | Stock |
| ANSI | |||||||||||||||
| 1/827 | ANSI G | 9.21 | 8.86 | Y83301 | 4P | 10.117 | 2.125 | 0.75 | - | 0.44 | 0.328 | 0.375 | 4 | 057 | f |
| - | ANSI G | 9.21 | 8.86 | Y83302 | 4P | 10.117 | 2.125 | 0.75 | - | 0.31 | 0.234 | 0.375 | 4 | 058 | f |
| 1/4-18 | ANSI G | 12.13 | 11.53 | Y83303 | 4P | 13.426 | 2.437 | 1.062 | - | 0.56 | 0.421 | 0.437 | 4 | 057 | f |
| 3/8-18 | ANSI G | 15.49 | 14.98 | Y83304 | 4P | 16.866 | 2.562 | 1.062 | - | 0.7 | 0.531 | 0.5 | 4 | 057 | f |
| 1/2-14 | ANSI G | 19.2 | 18.52 | Y83305 | 4P | 20.980 | 3.125 | 1.375 | - | 0.69 | 0.515 | 0.625 | 4 | 058 | f |
| 3/4-14 | ANSI G | 24.6 | 23.88 | Y83306 | 4P | 26.325 | 3.25 | 1.375 | - | 0.91 | 0.679 | 0.687 | 5 | 058 | f |
| 1 -11 1/2 | ANSI G | 30.7 | 29.93 | Y83307 | 4P | 32.934 | 3.75 | 1.75 | - | 1.13 | 0.843 | 0.812 | 5 | 058 | f |
THREADS,