Toolcraft Blind Rivets DIN 7337 - 3 x 10mm

These high-quality blind rivets from Toolcraft feature a durable design with an aluminium shaft an...

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Product Information

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The Toolcraft Blind Rivets (3 x 10mm) are essential fastening components designed for DIY enthusiasts and professionals seeking a permanent, secure mechanical join between two materials. These rivets feature a robust aluminium shaft paired with a steel head, ensuring excellent structural integrity for various assembly tasks; however, users should note that they are designed for single-use applications and require a dedicated rivet gun for proper installation.

All features

Model Part Number194724
BrandTOOLCRAFT

Extended Product Information

FAQs

Are these rivets suitable for outdoor use?

Yes, the aluminium shaft provides good resistance to environmental factors, though it is best to avoid use in highly acidic or saline environments.

Can these be removed once installed?

Blind rivets are permanent fasteners. To remove them, you would need to drill out the rivet head with a standard metal drill bit.

What size drill bit should I use for 3mm rivets?

A 3.1mm or 3.2mm drill bit is recommended to ensure a snug fit.

Do I need a special tool to install these?

Yes, you require a manual or pneumatic pop-rivet gun to pull the mandrel and secure the rivet.

What does the DIN 7337 standard mean?

It is a German industrial standard that defines the dimensions and material requirements for blind rivets to ensure reliable performance.

Troubleshooting

Rivet feels loose after installation

Ensure the pre-drilled hole is not too large; the hole should be only marginally larger than the 3mm rivet diameter.

Mandrel does not snap off cleanly

Check if your rivet gun is compatible with 3mm rivets and ensure the tool is held perfectly perpendicular to the surface.

Rivet head is not flush with material

Verify that there is no burr or debris trapped between the sheets of material before riveting.

Pros and Cons

Pros

  • High structural integrity due to steel head reinforcement
  • Adheres to recognized DIN 7337 manufacturing standards
  • Corrosion-resistant aluminium shaft
  • Provides a secure, vibration-resistant hold

Cons

  • Not intended for reusable applications
  • Requires a compatible rivet gun tool
  • Limited to specific material thickness ranges

Setup, Compatibility & Care

To install these rivets effectively, you must utilize a standard hand-held or pneumatic rivet gun. Before beginning, ensure the materials being joined are pre-drilled with a 3.1mm to 3.2mm drill bit to allow for proper clearance.

Installation Steps:

  1. Drill a hole through both workpieces.
  2. Insert the rivet into the rivet gun nozzle.
  3. Push the rivet body completely through the pre-drilled hole.
  4. Squeeze the rivet gun handle until the mandrel snaps off, signaling a completed, secure seal.

While the aluminium body offers good oxidation resistance, avoid using these in high-salt environments unless the rivets are painted or treated, as galvanic corrosion can occur when aluminium contacts dissimilar metals in wet conditions.

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