Timco – 4.2×16 Self Drilling Wafer Head Screws X 1000

Description 4.2×16 Self Drilling Wafer Head Screws – Zinc Finish (Box of 1000) These self drilling wafer head screws are precision-engineered for secure metal-to-metal fixing where a flush, low-profile finish is essential. With a wide wafer head and coarse self-tapping thread, they provide excellent clamping strength on thin sheet metal. Product Features Low-profile flat wafer head for a clean surface finish Large 11mm head diameter ensures high clamping force Coarse 60° thread design for superior grip and pull-out resistance Zinc plated for corrosion resistance and longevity Positive drive via PH2 Phillips recess Specifications External Thread Diameter: 4.2mm Length: 16mm Drill Point Diameter: 3.3mm Drill Point Length: 5mm Head Diameter: 11mm Head Height: 2mm Drive: PH2 Material: Case hardened steel Finish: Zinc CR3 Applications Ideal for professional installers and contractors, these zinc plated wafer screws deliver reliable performance in sheet metal projects. Their phillips drive allows easy installation, while the flat head design sits flush, preventing surface distortion. Ordering & Delivery ✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours Most orders arrive within 1–2 working days as standard. Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch. For bulk quantities or trade pricing, please call our team on 0121 270 8507. Related Products Timco – 4.2×19 Timco – 4.2×25 Self Tapping / Drilling Screws