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Universal Screw with Access Hole Zinc Plated Countersunk Milling Pocket Head Variant-1 Wurth
The universal screw with access hole is designed for fast, gap-free fastening of wood-wood connections.
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Technical Specifications
- Nominal diameter: 4.5 mm
- Length: 55 mm
- Thread length: 33 mm
- Head type: Countersunk milling pocket head with milling pockets
- Head access hole diameter: 2.5 mm
- Head diameter: 8.6 mm
- Head height: 2.6 mm
- Internal drive: RW20
- Thread type: Wood screw thread, partial thread, coarse thread
- Core diameter: 2.7 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 28 degrees
- Material: Hardened steel
- Surface finish: Zinc plated
- Min/max screw-in angle: 0-90 degrees
- Suitable materials: Board ply wood, hardwood, LVL, wood, derived timber products, softwood
- Suitable machines: Würth BS 14-A Combi, Würth BS 12-A Power
- Additional accessory: Cover cap
- Screw requiring approval: Yes, ETA-11/0190
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.6mm x 55mm x 8.6mm
- Weight: 0.02 kg
Key Features
- Universal partial-thread screw with access hole for fast, gap-free fastening of wood-wood connections
- Ideal power transmission due to RW drive with larger contact area at the bit
- More stability and precise positioning with tight-fit recess and perfect bit fit
- Compatibility with previous AW drive
- Clean countersinking in softwood or wood material with milling pockets
- Head recess for covering screw head with colour coordinated cover caps
- Optimised milling pockets prevent chipping in coated chipboards up to 4.5 mm diameter
- Reinforced asymmetrical thread flank geometry for higher power transmission in hardwoods
- Smooth thread start for optimised recessing and biting
- Reduced splitting effect due to dome-shaped milling elements in the tip
- Friction-reduced thread rotation lowers screw-in force
Professional Installation Requirements
- Recommended installation by professionals using compatible power tools such as Würth BS 14-A Combi or BS 12-A Power for optimal fastening performance.
Applications
- Furniture assembly
- Cabinet construction
- Indoor dry or sheltered wood-wood connections
- Interior construction
Standards & Compliance
- Complies with AS/NZS 4785 – Timber screws for structural purposes
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable zinc plating extends product life reducing waste
Warranty Information
Wurth standard warranty applies; screw requiring approval ETA-11/0190 ensures quality and reliability.
Available Now
Available for immediate purchase, ideal for furniture and interior wood construction applications.
