Scandinavian External Cylinder Modules with Hardened Anti-Drill Faceplates
Engineering Overview: Technical guide on Scandinavian external oval lock modules featuring 65 HRC drill barriers and through-bolt anchoring.
Technical & Engineering Specifications
| Material | Solid Brass & Tungsten |
|---|---|
| Mounting | Twin M5 High-Tensile Bolts |
| Standard | SS 3522 Class 3 / EN 1303 |
| Drill Resistance | > 10 min Cobalt Drill Rig |
Nordic Modular Lock Architecture
Scandinavian locksets separate external and internal cylinders into independent modules (SS 3522 Class 3).
Frontal Drill Defense
- Tungsten Face Shield: Sintered carbide disc shields Pin Chamber 1 against high-speed cobalt drill bits.
- Through-Bolts: Twin M5 steel bolts clamp the external module from the interior.
Frequently Asked Engineering & Selection Questions
Q1: What is the primary engineering feature of this cylinder?
Technical guide on Scandinavian external oval lock modules featuring 65 HRC drill barriers and through-bolt anchoring.