Version:
Forged from high quality steel, internally bevelled for easy fitting to bolt heads. Square socket drive with close tolerances for secure fit on the drive attachment. Internal square to DIN 3120.
Close tolerance widths across flats protects nuts and bolt heads. Thin walls for access to restricted places. Bi-hexagon (double hexagon) with HT Drive profile that protects the corners of nuts and bolt heads.
Close tolerance widths across flats protects nuts and bolt heads. Thin walls for access to restricted places. Bi-hexagon (double hexagon) with HT Drive profile that protects the corners of nuts and bolt heads.
Standard:
DIN 3124
Material:
Chrome vanadium steel, chrome-plated.
Note:
Technical Data
| Square drive | 1/2 inch | |
| Standard | DIN 3124 | |
| Drive profile | Bi-hex socket | |
| Material | Chrome vanadium steel | |
| Surface | chrome-plated | |
| Type of product | Socket insert |
Identification numbers & Classifications
| Article number | 642129 | |
| Manufacturer number | 642129 |
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