Stahlwille Long metric 1/4" bi-hex sockets, 12mm
Available
Stahlwille 40DL is the long version of the 1/4" drive metric bi-hex socket, 50mm long in every size from 5 to 14mm. That is more than double the 23mm of the standard 40D.
The bi-hex (double hexagon, 12-point) profile carries Stahlwille's AS-Drive (Anti-Slip Drive) form, which transmits high forces to the flats of nuts and bolts without damaging them. The sockets are HPQ steel, chrome-plated, for hand operation only. The range is made to DIN EN 3710 / DIN EN 3709 / DIN 3124 / ISO 2725-1 / ASME B 107.5M.
Where this product is used
- Metric fasteners from 5 to 14mm that sit below a surface or on a stud
- Reaching a nut that a standard 23mm socket cannot clear
- Hand-operated work with 1/4" drive ratchets and extension bars
Features
- 1/4" internal square drive, metric sizes 5 to 14mm
- 50mm long in every size
- Bi-hex (12-point) profile with AS-Drive anti-slip form
- HPQ steel, chrome-plated
- Hand operation only
- Made to DIN EN 3710 / DIN EN 3709 / DIN 3124 / ISO 2725-1 / ASME B 107.5M
Key specifications
| Specification | Detail |
|---|---|
| Brand | Stahlwille |
| Product type | Socket |
| Square drive | 1/4" |
| Sizes | 5 to 14mm |
| Length | 50mm |
| Profile | Bi-hex (double hexagon, 12-point) with AS-Drive profile |
| Standard | DIN EN 3710 / DIN EN 3709 / DIN 3124 / ISO 2725-1 / ASME B 107.5M |
| Material | HPQ steel, chrome-plated |
| Operation | Hand operation only |
| Sizes in this range | 11 |
| Size (across flats) | 5 to 14mm |
| Order no | 01240005 to 01240055 |
| Weight | 16 to 57 g |
Choosing the right option
Choose the 40DL when reach is the problem and the fastener is metric. The standard-length Stahlwille 40D 1/4" Drive Bi-Hex Sockets is 23mm long and suits open fasteners. For inch sizes at the same 50mm length see the Stahlwille 40aDL 1/4" Drive Long Bi-Hex Sockets. If 50mm is still short, a 1/4" drive extension bar adds reach.
Related Stahlwille products: Stahlwille 415QR N 1/4" Drive QuickRelease Fine-Tooth Ratchet, Stahlwille 416QR 1/4" Drive QuickRelease Flexible-Joint Ratchet, Stahlwille 405 1/4" Drive Extension Bars, Stahlwille 405QR/2 1/4" Drive QuickRelease Extension Bar.
| Option | Part number | SKU |
|---|---|---|
| 5 | SW40 DL 5 - 01240005 | A0104145 |
| 5.5 | SW40 DL 5.5 - 01240055 | A0104146 |
| 6 | SW40 DL 6 - 01240006 | A0104147 |
| 7 | SW40 DL 7 - 01240007 | A0104148 |
| 8 | SW40 DL 8 - 01240008 | A0104149 |
| 9 | SW40 DL 9 - 01240009 | A0104150 |
| 10 | SW40 DL 10 - 01240010 | A0104140 |
| 11 | SW40 DL 11 - 01240011 | A0104141 |
| 12 | SW40 DL 12 - 01240012 | A0104142 |
| 13 | SW40 DL 13 - 01240013 | A0104143 |
| 14 | SW40 DL 14 - 01240014 | A0104144 |
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Stahlwille 40DL 1/4" Drive Long Bi-Hex Sockets, Metric, 5 to 14 mm, 50 mm Long: 12
SKU: A0104142 | Model: SW40 DL 12 - 01240012
Stahlwille SW40DL 12mm: long bi-hex socket for 1/4" drive, 50mm long, 47 g, order number 01240012.
