The Concealed Cup Hinge 155° Full Overlay Mounting Quick Fixing Häfele Metalla 310 Without soft close (product code 311.63.739) is a Hafele engineered product built for dependable, precise performance in everyday use. Constructed from Steel, it offers excellent resistance to wear and corrosion for long-lasting service in both professional and domestic settings.
Designed for simple installation with standard tools, this fitting is ideal for joiners, kitchen fitters, furniture manufacturers and builders. Order 311.63.739 from Hafele Direct for fast UK delivery.
| Material | Steel |
| Opening angle | 155° |
| Drilling pattern | 45/9.5 |
| Height | adjustment: ± 2 mm (via mounting plate) |
| Depth | adjustment: 2.5 mm |
| Cup drilling depth | 12 mm |