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ASSYplus 4 TH Glass Strip Screw Hardened Nickel Plated Steel Partial Thread Top Head Wurth

BRAND: Wurth
SKU: 17885345
$399.90 List price: $502.70
500 PCS ($0.80 per PCS)
+ −
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The ASSYplus 4 TH glass strip screw is designed for precision fastening in furniture assembly and cabinet making.
Technical Specifications
  • Nominal diameter: 3 mm
  • Length: 45 mm
  • Thread length: 22 mm
  • Screw-thread length with drill tip: 25.5 mm
  • Head type: Top head 60 degree with milling ribs
  • Head diameter: 5.2 mm
  • Head height: 3.3 mm
  • Internal drive: RW10
  • Thread type: Wood screw thread, partial thread
  • Thread design: Single start thread
  • Core diameter: 2.1 mm
  • Tip shape: Drilling tip
  • Material: Hardened steel
  • Surface finish: Nickel plated
  • Max screw-in angle: 90 degrees
  • Min screw-in angle: 0 degrees
  • Suitable materials: Board ply wood, wood, derived timber products, hardwood, LVL, softwood
  • Approval: ETA-11/0190
  • Product weight per item: 1.614 g
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 3.3mm x 45mm x 5.2mm
  • Weight: 0.0016 kg
Key Features
  • Special partial-thread screw with small top head and milling ribs for gap-free fastening close to edges of delicate glass strips or skirting boards
  • 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
  • Advanced centring drill tip for precise positioning and very clean drilling without chipping
  • Drilling cutting edges similar to Forstner bits for maximum drilling performance
  • Centring pin prevents slipping on hard surfaces
  • Gentle start of thread for quick screwing
  • Small lens-shaped rounded head for unobtrusive mounting
  • Highly effective milling ribs prevent splitting of narrow wooden profiles
  • Asymmetrical single thread for maximum reliability
  • Optimal matching of drill tip and thread geometry
  • Excellent anchoring in wood due to asymmetrical thread flanks
  • High strength and ductility due to adjusted heat treatment
  • Nickel plated hardened steel material
Professional Installation Requirements
  • Installation by a professional or experienced tradesperson is recommended to ensure correct fastening and structural integrity.
Applications
  • Furniture assembly
  • Cabinet making
  • Store construction
  • Exhibition stand construction
  • Interior fitting
Standards & Compliance
  • AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • RoHS-compliant ensuring reduced hazardous substances
  • Durable nickel plating extends product life reducing waste
Warranty Information

Warranty as per Wurth standard terms and conditions; typically covers manufacturing defects.

Available Now

Available for immediate purchase, ideal for furniture, cabinet, and interior construction applications.

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