4.2 x 50mm Hex Head Coloured Self Drilling Screws for Reliable Fixing in Metal
Fast to install. Built to last. Designed to blend in.
Designed for strength, speed, and style, our 4.2 x 50mm Coloured Self Drilling Screws are built to drive straight into metal - no pilot hole, no fuss. The compact 8.3mm hex head offers a clean, minimal look while enabling faster installs with less slipping compared to Philips or Torx drives. Powder-coated in true RAL colours over a corrosion-resistant zinc base, these screws strike the perfect balance between sharp finish and serious holding power.
Fix with confidence. Finish with style.
Key Features
- Built for Metal: Easily drives into aluminium, sheet metal, and metal trims with zero pre-drilling.
- Efficient Hex Drive: 6mm hex drive reduces slippage and speeds up installs - smoother than Philips or Torx.
- Minimalist Profile: Low-profile 8.3mm hex head sits tight for a clean, professional finish on trims and flashings.
- Durable Dual Coating: Zinc plated and powder coated.
Complete Your Project with Confidence
Matched precisely to Dibond® standards and finished in high-quality RAL colours, these screws are ideal for flashings, frames, signage and more — delivering a tidy, consistent look with serious holding power.
Bulk Pricing for Large-Scale Projects
Managing a high-volume job? We offer bulk pricing for commercial and industrial clients.
Contact us at hello@colouredscrews.co.uk to discuss quantities, pricing, and lead times.
Custom Colouring Available
Need a specific RAL or custom match? Ask us about our bespoke colouring service — ideal for brand-colour consistency or specialist applications.
DISCLAIMER
Colours displayed on screen may not accurately represent the true finish. Please refer to the official RAL colour standard for precise colour matching.
