Trade Discount 21%
Countersunk Undercut Zinc Plated Self-Tapping Screws Corrosion Resistant H Recessed Head Variant-3 Wurth
Countersunk undercut zinc plated self-tapping screws are designed for a flush finish in timber, metal, and aluminum applications.
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Technical Specifications
- Material: Steel
- Standard: ASME B18.6.3
- Surface: Zinc plated
- Head type: Flat countersunk head
- Shape of tip: Pointed
- Nominal diameter (d1): 4.2 mm
- Length (l1): 9.525 mm
- Head diameter (dk): 7.5 mm
- Head height (k1): 1.53 mm
- Internal drive (h1): H2
- Dimensions (H x L x W): 1.53mm x 9.525mm x 7.5mm
- Weight: 0.05 kg
Key Features
- Silver zinc plated finish for corrosion resistance
- Undercut screws with flat bottom under the head for a more flush finish than standard countersunk screws
- H recessed head for secure driving
- Self-tapping design
- Pre-drilling may be required depending on material
Professional Installation Requirements
- Installation by a professional or experienced tradesperson is recommended to ensure proper fastening and avoid damage to materials.
Applications
- Suitable for use in timber, metal, and aluminium applications
- Ideal for hinge plates to prevent lifting when screwed onto work pieces
- General fastening applications requiring a flush finish
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Zinc plating provides corrosion resistance, extending product life and reducing waste
- Durable steel construction reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
Wurth Countersunk Undercut Zinc Plated Self-Tapping Screws (100 pcs) are available for immediate purchase, ideal for construction, woodworking, and metalworking applications.
