Nuts About Bolts 3.2 x 20mm Aluminium Blind Pop Rivets | Dome Head Open End | Aluminium Body Steel Mandrel | Ideal for Sheet Metal, DIY, Automotive & General Repairs - Pack of 100

• ALUMINIUM BODY WITH STEEL MANDREL — Corrosion-resistant aluminium body paired with a strong steel mandrel delivers a secure, vibration-resistant set across a wide range of materials and thicknesses
• FULL LENGTH RANGE 4MM TO 25MM — A complete selection of 3.2mm diameter rivets covering every grip requirement, from thin sheet material right through to thicker multi-layer assemblies — one range for every job
• DOME HEAD OPEN-END DESIGN — Produces a neat, professional finish suitable for sheet metal, automotive panels, guttering, cladding, signage, fencing, and general fabrication work both indoors and out
• NO REAR ACCESS NEEDED — Blind fixing design requires access to one side of the material only, making installation fast and practical in awkward, hollow, or hard-to-reach areas
• FITS ALL STANDARD 3.2MM RIVET GUNS — Compatible with hand, pneumatic, and battery-powered rivet guns — no specialist tooling required for quick, reliable results on site or in the workshop

Keep every project fastened securely with these professional-grade 3.2mm aluminium blind pop rivets, available in a full range of lengths from 4mm through to 25mm to suit virtually any application and material thickness. The aluminium body delivers excellent corrosion resistance while keeping weight to a minimum, and the steel mandrel ensures a strong, reliable set with every pull. The dome head open-end design creates a clean, flush-looking finish suitable for both visible and concealed fixings across sheet metal, automotive bodywork, guttering, cladding, fencing, signage, and general fabrication. Compatible with all standard 3.2mm rivet guns — hand, pneumatic, or battery — installation is fast and straightforward with no access required to the reverse side of the material. Whether you're a weekend DIYer tackling a one-off repair or a tradesperson keeping the workshop well stocked, this range has the right length for the job.