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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Machine tap HSS-E Form C, vaporised, G: G3/4
Article no.: 137450 G3/4
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Article code:
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- Thread type: G
- Flank angle: 55
- Tool material: HSS
- Standard: DIN 5156
- Taper lead form: C
Product details
Technical Data
| Thread size | G3/4 | |
| Coating | vaporised | |
| Thread type | G | |
| Flank angle | 55 degrees | |
| Tool material | HSS | |
| Standard | DIN 5156 | |
| Taper lead form | C | |
| Helix angle | 40 degrees | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| Application for type of drilling | up to 2×D for blind holes | |
| Cutting direction | right-hand | |
| Thread pitch | 1.814 mm | |
| Threads per inch | 14 | |
| Thread ⌀ | 26.44 mm | |
| Overall length L | 140 mm | |
| Shank ⌀ Ds | 20 mm | |
| Shank square □ | 16 mm | |
| Tapping hole ⌀ | 24.5 mm | |
| Type of threading tool | Machine tap for dynamic machining | |
| Number of clamping slots | 4 | |
| Colour ring | blue | |
| Number of cutting edges Z | 4 | |
| Thread depth | 52.88 mm | |
| Type of product | Tap |
Identification & Classification
| Article number |
137450 G3/4
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|
| EAN / GTIN |
4045197079985
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|
| Manufacturer number |
137450 G3/4
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|
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
suitable for / [m/min]
N
ISO code:
13
suitable for / [m/min]
P
ISO code:
15
suitable for / [m/min]
P
ISO code:
15
suitable for / [m/min]
P
ISO code:
15
suitable for / [m/min]
M
ISO code:
6
suitable for / [m/min]
N
ISO code:
13
suitable for / [m/min]
suitable for / [m/min]
Description
Version:
Surface vaporised for reduced edge build-up.
HSS
Application:
For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).