50pcs Tri-Fold Blind Rivets 3.2 4.0 4.8mm Aluminum Alloy Silver

50-Pack Tri-Fold Blind Rivets – Aluminum Alloy, Multi-Size

Get a secure, professional-grade fastening solution with these 50pcs Tri-Fold Blind Rivets. Available in three sizes — 3.2mm, 4.0mm, and 4.8mm — these silver aluminum alloy rivets are engineered for superior grip on a wide range of materials, including rubber, plastic, soft panels, and fragile surfaces. Whether you're tackling a home DIY project, furniture repair, or automotive work, these tri-grip rivets deliver outstanding holding power without damaging what you're fastening.

Made in Mainland China.

Key Features

• Premium Aluminum Alloy Construction: Rust-resistant and lightweight, these rivets are built to last in both indoor and outdoor environments.
• Tri-Fold "Three-Leg" Design: The unique triple-fold mechanism spreads load across a larger surface area, providing exceptional holding strength — even in oversized or irregularly shaped holes.
• Gentle on Delicate Materials: The moderate hardness of the aluminum and the tri-fold molding method ensure soft, fragile, or flexible materials stay undamaged during installation.
• Wide Application Range: Ideal for DIY home projects, furniture assembly, automotive exhaust systems, plumbing, instruments, commercial fixtures, and more.
• 50-Piece Pack: A generous quantity that keeps your toolkit stocked for multiple projects.

Specifications

What's in the Box?

• 50 × Tri-Fold Blind Rivets (size as selected)

Works Great With

Pair these rivets with the right tools for best results. Check out these related products from our store:

• 0.5" Ultra Quiet Nylon Drawer Pulley Mini Cabinet Caster Wheel – perfect for furniture DIY builds
• 0–300mm PCB Holder Stand | 360° Rotation Soldering Clamp – ideal workshop companion

Helpful Resources

For safe handling of tools and fasteners in DIY projects, refer to the U.S. Consumer Product Safety Commission (CPSC) for best practices and safety guidelines.

Tips Before You Buy

• Due to monitor color settings, the actual product color may vary slightly from images.
• Please allow minor size tolerances due to manual measurement.

Frequently Asked Questions

Q: What materials can these tri-fold blind rivets be used on?

A: These aluminum alloy tri-fold blind rivets are suitable for a wide variety of materials, including rubber, plastic, wood panels, sheet metal, soft materials, and fragile products. Their unique three-leg design ensures a secure hold without causing damage to delicate surfaces.

Q: Do these blind rivets require a special rivet gun?

A: These are standard blind rivets compatible with most conventional rivet guns (also called pop rivet tools). Select the appropriate jaw size on your rivet gun to match the 3.2mm, 4.0mm, or 4.8mm rivet diameter you're using.

Q: Are these rivets suitable for outdoor use?

A: Yes! The aluminum alloy construction makes these rivets rust-resistant and durable, making them well-suited for both indoor and outdoor applications such as automotive exhaust systems, plumbing, outdoor furniture, and more.

Q: What is the advantage of a tri-fold rivet over a standard blind rivet?

A: A tri-fold (or tri-grip) rivet creates three "legs" upon installation that spread the clamping load over a much larger surface area than a standard two-fold rivet. This gives it superior holding strength in oversized, irregular, or soft-material holes where a standard rivet might pull through.