Description
Hexagon bit socket for socket-head screws. Forged from high-quality steel and internally bevelled for easy fitting to bolt heads. Internal square drive to DIN 3120. Bit made from high-alloy special steel with bright finish.

Standard
DIN 7422.

Material
Chrome vanadium steel, satin chromium-plated.

Technical Data
- Hexagon size: 4 mm
- Square drive: 3/8 inch
- Drive end diameter: 19 mm
- Drive output end diameter: 17.8 mm
- Overall length: 46 mm
- Application: Socket-head screws