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ASSY 3.0 Zinc Plated Yellow Chipboard Screw 280mm 8x280mm Wurth

BRAND: Wurth
SKU: 170380280
$90.30 List price: $113.40
75 PCS ($1.20 per PCS)
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Wurth ASSY Zinc Plated Yellow Chipboard Screw features 8mm, 280mm length and 100mm thread length. Milling pockets allow countersinking anywhere.
Technical Specifications
  • Nominal diameter: 8 mm
  • Length: 280 mm
  • Thread length: 100 mm
  • Head type: Countersunk with milling pockets
  • Head diameter: 15 mm
  • Head height: 4.6 mm
  • Internal drive: AW40
  • Thread type: Wood screw thread, partial thread
  • End milling cutter: Yes
  • Thread form: Coarse thread
  • Core diameter: 5.3 mm
  • Tip shape: Tip with counter thread
  • Tip angle: 34 degrees
  • Material: Hardened steel
  • Surface finish: Zinc plated yellow
  • Screw-in angle: 0-90 degrees
  • Suitable materials: Board ply wood (BSP), wood, derived timber products, hardwood, LVL, softwood
  • Additional accessory: Bit lock
  • Screw approval: ETA-11/0190
  • Dimensions (H x L x W): 4.6mm x 280mm x 15mm
  • Weight: 0.15 kg
Key Features
  • Zinc-plated yellow steel with partial thread and countersunk milling pocket head
  • AW drive for optimum transmission of forces and fast location
  • Connects wood without splitting it, minimizing damage to coated wood materials
  • Suitable for solid wood, laminated beams, cross laminated timber (CLT), timber veneer, OSB, and chipboard
  • Milling pockets allow countersinking anywhere
  • End mill reduces screw-in force and head countersinking torque, protecting tools
  • Asymmetric thread for faster screwing with low torque and high overturning force
  • Double thread for diameters 3.0–4.5 mm and coarse thread for 5.0–12.0 mm
  • Ring/mating thread reduces wood splitting and blow-outs
  • Bit lock accessory included for secure fit and minimal wobbling
  • Screw approved with ETA-11/0190
Professional Installation Requirements
  • Installation by a professional or experienced tradesperson is recommended to ensure proper fastening and to avoid damage to materials.
Applications
  • Furniture construction
  • Interior fittings
  • Carpentry
  • Rafter insulation
  • Element construction
  • Timber construction
  • Timber panel construction
  • Structural woodwork
  • Universal wood fastening
Standards & Compliance
  • AS/NZS 4785 – Wood screws (commonly referenced for wood fasteners)
Environmental Benefits
  • Minimizes wood splitting and damage, reducing material waste
  • Durable zinc plating extends screw life, reducing replacement frequency
Warranty Information

Warranty against manufacturing defects as per Wurth standard policy.

Available Now

Wurth ASSY® 3.0 zinc-plated yellow chipboard screws (75 pcs) are available for immediate purchase, ideal for furniture, carpentry, and timber construction applications.

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