Общий каталог Yamawa 2021 - страница 590
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Каталоги Yamawa твердосплавные метчики для закаленной стали
HT CTC
GP General Purpose Series
Straight Fluted Taps for Metal Thin-Walled Conduit Threads SP
FEATURES For steel conduit threads.
5P
HSS-E Thread angle is 80°. SL
THCHT Thread symbol is CTC.
Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min)
| P1 | ≤10 | H |
| P2 | ≤10 | H |
H 1st choice I suitable ST
ROLL
JIS-HT CTC
TYPE: ST_035 DCON
CARBIDE
K
THL LK K
LS LF
LONG
HAND
TAPS
| CTC | TCTR (tolerance) | Ø (mm) | Hole Ø (mm) | Code | THCHT (chamfer) | LF ( mm ) | LT ( mm ) | THL ( mm ) | LU ( mm ) | LS ( mm ) | DCON ( mm ) | K ( mm ) | LK ( mm ) | NOF | Type | Stock | |
| JIS | |||||||||||||||||
| CTC19-16 | - | 18 | 18.11 | TYCC190HEB5 | 5P | 105 | - | 23 | - | 50 | 15 | 12 | 15 | 4 | 035 | f | EG (STI) |
| CTC25-16 | - | 24.3 | 24.41 | TYCC250HEB5 | 5P | 125 | - | 24 | - | 58 | 19 | 15 | 18 | 4 | 035 | f | |
| CTC31-16 | - | 30.75 | 30.81 | TYCC310HEB5 | 5P | 145 | - | 26 | - | 67 | 24 | 19 | 22 | 4 | 035 | f | |
| CTC39-16 | - | 37 | 37.11 | TYCC390HEB5 | 5P | 165 | - | 27 | - | 76 | 30 | 23 | 26 | 4 | 035 | f | SPECIAL THREADS |
| , GAUGES THREAD MILLS JIS |