Nuts About Bolts 4x 8mm Aluminium Blind Pop Rivets | Dome Head Open End | Aluminium Body Steel Mandrel | Ideal for Sheet Metal, DIY, Automotive & General Repairs - Pack of 50

• ALUMINIUM BODY WITH STEEL MANDREL — Corrosion-resistant aluminium body and steel mandrel combine to deliver a strong, vibration-resistant set suitable for both indoor and outdoor applications
• FULL LENGTH RANGE AVAILABLE — 4mm diameter rivets supplied across a complete range of lengths to cover every grip requirement, from thin single-sheet fixings through to thicker multi-layer assemblies
• GREATER SHEAR STRENGTH THAN 3.2MM — The larger 4mm diameter provides a stronger, more secure fixing for medium-duty applications where a standard 3.2mm rivet may not be sufficient
• DOME HEAD OPEN-END DESIGN — Produces a neat, flush finish ideal for sheet metal, automotive panels, cladding, guttering, signage, and general fabrication both inside and out
• FITS ALL STANDARD 4MM RIVET GUNS — Compatible with hand, pneumatic, and battery-powered rivet guns for fast, practical installation with no rear access required

Tackle medium-duty fastening with confidence using these professional-grade 4mm aluminium blind pop rivets, available across a full range of lengths to suit any material thickness or application. The aluminium body provides reliable corrosion resistance in both indoor and outdoor environments, while the steel mandrel delivers a strong, consistent set with every installation. The dome head open-end design produces a clean, professional finish across a wide variety of substrates including sheet metal, automotive bodywork, cladding, guttering, signage, fencing, and general fabrication work. At 4mm diameter, these rivets offer greater shear strength than 3.2mm alternatives, making them the preferred choice where a more robust fixing is required without stepping up to a heavier rivet. Compatible with all standard 4mm rivet guns — hand, pneumatic, or battery-powered — and requiring access to one side of the material only, they're as practical on a busy job site as they are in the home workshop.