Aluminium alloy blind rivets with steel mandrels. Suitable for general use. Rivet diameter: 3.2mm,...Aluminium alloy blind rivets with steel mandrels. Suitable for general use. Rivet diameter: 3.2mm, Rivet length: 5.2mm, Drill size: 3.3mm. Supplied in packs of approximately 50. Draper type 14007. Specifications: Type - Blind, Diameter - 3.2mm, Material - Aluminium, Quantity - 50, Rivet length - 5.2mm.