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ASSY® 4 COMBI T Transportation Anchor Screw Zinc Plated Hexagon Head Variant-3 Wurth

BRAND: Wurth
SKU: 158712161
$423.10 List price: $531.80
50 PCS ($8.46 per PCS)
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The ASSY® 4 COMBI T transportation anchor screw is designed for secure fastening in timber and metal wood connections.
Technical Specifications
  • Nominal diameter: 12 mm
  • Length: 160 mm
  • Head type: Hexagon head
  • Head height: 5.5 mm
  • External drive: WS17
  • Internal drive: RW40
  • Thread type: Wood screw thread
  • Thread design: Full thread
  • Thread form: Coarse thread
  • Thread length: 145 mm
  • Material: Hardened steel
  • Surface: Zinc plated
  • Suitable materials: Wood, Derived timber product, Softwood, Board plywood (BSP), Hardwood, LVL
  • Core diameter: 7.2 mm
  • Tip shape: Tip with hilltop milling cutter
  • Tip angle: 34 degrees
  • Max screw-in angle: 90 degrees
  • Min screw-in angle: 0 degrees
  • RoHS-compliant: Yes
  • Approval: ETA-11/0190
  • Dimensions (H x L x W): 5.5mm x 160mm x 12mm
  • Weight: 0.3 kg
Key Features
  • Special transport anchor screw with shank-reinforced screw head for safe, clearance-reduced attachment in matched ball head anchor for transporting wooden elements.
  • Ideal power transmission thanks to RW drive with larger contact area at the bit.
  • More stability, one-handed working, precise positioning due to tight-fit recess and perfect fit of the bit.
  • Fewer bit changes, one bit for many screw diameters with compatibility to previous AW drive.
  • Flexible assembly with high power transmission and precise fit in metal connections.
  • Combination of hexagon head and RW drive with reinforced shaft attachment.
  • No over-tightening or stripping and high feed.
  • Higher power transmission in hardwoods due to reinforced, asymmetrical thread flank geometry of the coarse thread.
  • Better anchoring thanks to higher thread flanks.
  • Smooth thread start ensures optimized recessing and biting of the screw.
  • Low gap effect due to displacement effect of dome-shaped milling elements in the tip.
  • Friction-reduced thread rotation allows reduction of screw-in force.
  • High strength values and ductility with adjusted heat treatment.
Professional Installation Requirements
  • Installation by a qualified professional is recommended to ensure correct torque and secure fastening in timber and metal wood connections.
Applications
  • Element construction
  • Timber panel construction
  • Structural woodwork
  • Metal wood connections
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
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

The Wurth ASSY® 4 COMBI T transportation anchor screw is available now for immediate purchase. Ideal for timber construction, panel assembly, and structural woodwork applications.

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