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EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Left-hand thread through hole and blind hole machine tap, TiN, Type: 3.1/4-14
Article no.: 699478
Catalog no.: 130056
Article code:
- Thread type: UNS-LH
- Flank angle: 60
- Tool material: HSS
- Thread standard: ASME B1.1
- Tolerance class: 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B
Product details
Technical Data
| Thread size | 3.1/4-14 UNS LH | |
| Coating | TiN | |
| Thread type | UNS-LH | |
| Flank angle | 60 degrees | |
| Tool material | HSS | |
| Thread standard | ASME B1.1 | |
| Tolerance class | 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B | |
| Taper lead form | C | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| Application for type of drilling | up to 1.5×D for blind holes and through holes | |
| Cutting direction | left-hand | |
| Thread pitch | 1.814 mm | |
| Threads per inch | 14 | |
| Thread ⌀ | 82.55 mm | |
| Overall length L | 160 mm | |
| Shank ⌀ Ds | 50 mm | |
| Shank square □ | 39 mm | |
| Tapping hole ⌀ | 81 mm | |
| Type of threading tool | Machine tap for conventional machining | |
| Number of clamping slots | 8 | |
| Colour ring | without | |
| Number of cutting edges Z | 8 | |
| Thread depth | 123.83 mm | |
| Type of product | Tap |
Identification & Classification
| Article number | 699478 | |
| Catalog number | 130056 | |
| EAN / GTIN | 4062406056117 | |
| Manufacturer number | 130056 3.1/4-14 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
13
N
13
N
15
P
9
P
9
P
7
P
6
M
5
M
4
K
5
N
13
Description
Note:
Minimum order quantity: 1 pc.
Delivery time: 49 calendar days
Special / custom-made product - return not possible
Delivery time: 49 calendar days
Special / custom-made product - return not possible