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Universal Partial Thread Wood Screw | Zinc Plated | Countersunk Milling Pocket Head | @Pack of 500 | by Wurth
The Universal Partial Thread Wood Screw is designed for reliable fastening in furniture and interior construction. With a zinc-plated finish and a unique underhead thread design, it ensures high tightening effect and optimal power transmission. Ideal for skilled professionals, this screw is perfect for wood-wood connections, providing a smooth thread start and reduced screw-in force for efficient installation.
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Product Name/Title: Universal Partial Thread Wood Screw | Zinc Plated | Countersunk Milling Pocket Head | @Pack of 500 | by Wurth
Brand: Wurth
SKU: 19040445
Alternatively Known As: Wood screw 4x45mm, Partial thread wood screw, Zinc plated wood screw, Countersunk milling pocket head screw
Technical Specifications
- Nominal diameter: 4 mm
- Length: 45 mm
- Thread length: 23 mm
- Head type: Countersunk milling pocket head
- Head diameter: 8 mm
- Head height: 2.5 mm
- Internal drive: RW20
- Thread type: Wood screw thread
- Thread design: Partial thread with underhead thread
- Shaft length: 11.0 mm
- Thread form: Coarse thread
- Core diameter: 2.5 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 28 degrees
- Material: Hardened steel
- Surface: Zinc plated
- Min./max. screw-in angle: 0-90 degrees
- Suitable materials: Wood, derived timber product, hardwood, LVL
- Suitable machines: Würth BS 12-A Power, Würth BS 14-A Combi
- Screw requiring approval: Yes
- Approval: ETA-11/0190
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.5mm x 45mm x 8mm
- Weight: 0.02 kg
Key Features
- Universal partial-thread screw with underhead thread
- High tightening effect for fast, gap-free fastening of wood-wood connections
- Ideal power transmission thanks to RW drive
- Larger contact area at the bit for more power
- Tight-fit recess and perfect fit of the bit for precise positioning and one-handed working
- Compatibility with previous AW drive
- No over-tightening or stripping with high feed
- Reinforced, asymmetrical thread flank geometry for higher power transmission in hardwoods
- Smooth thread start for optimized recessing and biting
- Dome-shaped milling elements in the tip reduce gap effect
- Friction-reduced thread rotation lowers screw-in force
Professional Installation Requirements
- Installation by professionals or skilled personnel recommended to ensure proper fastening and compliance with safety standards.
Applications
- Furniture construction
- Interior construction
- Wood construction in indoor dry or sheltered areas
- Store construction
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable zinc plating extends product life reducing waste
Warranty Information
Warranty as per Wurth standard terms and conditions.
Available Now
Available for immediate purchase, ideal for furniture and interior wood construction requiring reliable and high-performance fastening solutions.
