{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Hexagon bit socket, 3/8 inch, Hexagon: 4mm
Article no.: 637600 4
Article code:
Offers
Product details
Technical Data
| Manufacturing process | forged | |
| Drive size, square profile | 3/8 inch | |
| External diameter | 17.8 mm | |
| Width across flats, for hexagon head screws | 4 mm | |
| Type of product | socket insert | |
| Material | chromium alloy steel | |
| Surface | chromium-plated over nickel; round finish | |
| Standard | DIN 3120 | |
| Overall length | 52 mm | |
| Set | no | |
| Drive | square profile | |
| Output drive | for hexagon head screws | |
| Content | single part |
Identification & Classification
| Article number | 637600 4 | |
| EAN / GTIN | 4018754002573 | |
| Manufacturer number | 02050004 | |
| Manufacturer/responsible person | STAHLWILLE Eduard Wille GmbH, Lindenallee 27, 42349 Wuppertal, Germany, https://www.stahlwille.de |
Description
Version:
Forged from high quality steel, internally bevelled for easy fitting to bolt heads. Internal square to DIN 3120.
Optimum grain orientation due to special forging process. Hardened in an oil bath, stress-relieved and distortion-free for a precision fit. Smoothed finish.
Bit made from high-alloy special steel, bright finished.
Optimum grain orientation due to special forging process. Hardened in an oil bath, stress-relieved and distortion-free for a precision fit. Smoothed finish.
Bit made from high-alloy special steel, bright finished.
Standard:
DIN 7422
Material:
HPQ® high performance steel, non-flaking chrome-plated over nickel.