Blind rivet Rapid Tools 4.0 x 18 mm, aluminium body with steel mandrel, pack of 50

Rapid Tools blind rivet Ø4.0 x 18 mm has an aluminium body and a steel mandrel, designed for permanent blind fastening when access is possible from only one side. The 4 mm tail diameter and 18 mm length are intended for joining sheet and panel materials, and the pack contains 50 rivets with a drill included for correct hole preparation.

Advantages

These high-performance aluminium rivets combine a lightweight, corrosion-resistant head with a strong steel mandrel to provide reliable blind fastening in exposed locations. The rivets come in a compact FSC carton pack of 50 and include a drill in the packaging to ensure correct hole size and faster installation.

Suitable for

• Joining thin metal sheets and panels
• Securing plastic or metal mudguards and covers
• Fixing signage and lightweight metal sheeting
• General repair and construction work where one-sided access is required

When it may not be suitable

These rivets are specified for material thicknesses of approximately 12–15 mm; they are not suitable for much thicker assemblies or for applications requiring removable fastenings. They are intended for permanent blind fastening and are not designed for environments requiring specialized corrosion protection beyond standard aluminium and steel materials.

Key specifications

• Rivet diameter: 4.0 mm
• Rivet length: 18 mm
• Recommended material thickness: 12–15 mm
• Head material: high-grade aluminium
• Mandrel material: steel
• Pack quantity: 50 pieces
• Packaging: FSC carton box
• Includes drill for hole preparation

How to use

Drill a hole of the specified diameter using the included drill, insert the rivet through the components to be joined, and use a compatible blind rivet tool to set the rivet until the mandrel breaks off. Ensure the components are aligned and clamped if necessary before setting to achieve a flush, secure joint.

What to consider before purchase

• Confirm the combined thickness of materials fits the 12–15 mm clamp range
• Verify compatibility with your blind rivet tool model
• Assess whether aluminium head and steel mandrel materials are suitable for the intended environment
• Check that a pack of 50 pieces meets your project quantity requirements

Usage recommendations

Use with recommended Rapid blind rivet pliers or equivalent hand/air rivet tools, pre-drill with the supplied drill for consistent hole size, and avoid over-torquing the tool to prevent damage to the rivet head or surrounding material.