Description
Countersunk/Oval Deck Screw
Torx Drive Stainless Steel Oval Countersink Fastener for Timber & Composite Decking
Core Structural Features
- Torx Drive: High torque transmission to avoid head stripping during installation
- Oval Countersunk Head with Ribs: Optimized rib design for neat full countersinking on deck surface
- Double Locking Reverse Thread: Expands hole to effectively prevent screw pull-out
- Serrated Cutting Teeth: Boost penetration into dense hardwood and WPC composite
- Single Type 17 Slot Auger Point: Fast self-drilling entry and prevent timber splitting
Material & Surface Finish
Raw Material: Grade SS304, SS316 Stainless Steel
Surface Treatment: Passivated & Wax / Baked Bronze Anti-corrosion Coating
| Diameter Gauge | Length | Head | Drive | Material | Finish | Thread Feature | Slot & Tip |
|---|---|---|---|---|---|---|---|
| 4.2mm 8G | 50/65mm | Countersunk/Oval | Torx T25 | SS304/316 | Passivated & Wax / Baked Bronze | Double Locking Reverse Thread | Single Type17 Slot / Auger Point |
| 4.8mm 10G | 60/65/75mm | Countersunk/Oval | Torx T25 | SS304/316 | Passivated & Wax / Baked Bronze | Double Locking Reverse Thread | Single Type17 Slot / Auger Point |
| 5.5mm 12G | 65/75/90/100/120mm | Countersunk/Oval | Torx T25 | SS304/316 | Passivated & Wax / Baked Bronze | Double Locking Reverse Thread | Single Type17 Slot / Auger Point |
Application
Outdoor solid timber patio deck, WPC composite deck, landscape wooden construction, coastal anti-corrosion deck projects.
