Grey Anchor Rivets 25mm (Pack of 100) | BIR010

Ensure a reliable, weather-resistant installation for your bird proofing systems with our 25mm Grey Anchor Rivets. Engineered specifically for bird control setups, these high-grade nylon fixings are designed to securely hold 4mm bird posts and split pins into masonry, stone, and brickwork. The integrated domed head fits flush against substrates to significantly reduce water penetration, protecting masonry from moisture damage over time. Additionally, these versatile rivets can serve as dependable intermediate fixings for bird netting installations. Supplied in convenient bulk packs of 100, they provide an essential, durable solution for professional pest control operators and DIY installers alike. Specifications Product Code: BIR010 Material: Weather-resistant grey nylon Length: 25mm Fixing Hole Diameter: 4mm (designed for 4mm posts and split pins) Required Drill Bit Size: 5.5mm Head Style: Domed profile for water ingress reduction Pack Quantity: 100 rivets per pack Compatibility: Bird post systems, split pins, and intermediate bird net fixings Directions of Use Drill the Hole: Using a 5.5mm masonry drill bit, drill a pilot hole into the stone or brickwork at the designated fixing location. Ensure the hole is cleared of dust and debris. Position the Rivet: Insert the 25mm grey anchor rivet into the drilled hole. Tap into Place: Gently tap the anchor rivet using a small hammer or mallet until the domed head sits flush against the mounting surface. Insert Post or Pin: Drive your 4mm bird post or split pin directly into the center opening of the rivet to expand the fixing securely within the substrate.