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Cod. 12640
Valves tap G, chamfer C, taper shank
Valves tap with cilindrical Gas threading G, short chamfer C for blind holes, straight flutes, taper shank. Material HSS for general use.
Code: 12640
Brand: GB
Category: Taps
Type: GAS valves taps
Applications: click here
Hole: Blind cylindrical hole
Shank: Morse Shank
Threading: G - Cylindrical GAS not dryseal thread
N° teeth in lead:
Tolerances: Non specificato
Coating: None
Material: HSS
| GB Code | UM | Description | Note |
|---|---|---|---|
| 12640069 | NR | TAPS 12640 G 1/8" C straight CM1 + | |
| 12640165 | NR | TAPS 12640 G 1/4" C straight CM1 + | |
| 12640229 | NR | TAPS 12640 G 3/8" C straight CM2 | |
| 12640293 | NR | TAPS 12640 G 1/2" C straight CM2 | |
| 12640357 | NR | TAPS 12640 G 5/8" C straight CM2 | |
| 12640389 | NR | TAPS 12640 G 3/4" C straight CM2 | |
| 12640421 | NR | TAPS 12640 G 7/8" C straight CM2 ** | |
| 12640453 | NR | TAPS 12640 G 1" C straight CM2 | |
| 12640517 | NR | TAPS 12640 G 1"1/4 C straight CM3 | |
| 12640549 | NR | TAPS 12640 G 1"1/2 C straight CM3 + | |
| 12640581 | NR | TAPS 12640 G 2" C straight CM3 + |
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