Putkiniitti KWB 407476 alumiini 4 mm halkaisija 16 mm pituus

The KWB 407476 tubular rivet is made of aluminium with a zinc-plated mandrel and is designed for secure blind fastening. With a 4 mm tail diameter and 16 mm length, this rivet is supplied in a pack of 50 and is manufactured in Germany. It is compatible with pop rivet guns that accept this rivet type (see part no. 407200 for the matching tool).

Advantages

Aluminium construction provides corrosion resistance and low weight while the zinc-plated mandrel improves shear strength during installation. The standard 4 mm diameter and 16 mm length make these rivets suitable for a range of sheet and thin-profile joining tasks. Supplied in a 50-piece pack for convenient storage and repeated use.

Suitable for

Key specifications

How to use

Select a pop rivet gun compatible with 4 mm tubular rivets (referenced tool: part no. 407200). Drill a hole matching the 4 mm rivet diameter, insert the rivet through the joined materials, place the rivet mandrel into the rivet gun nosepiece and operate the tool until the mandrel breaks off and the rivet body forms a secure clinch. Remove any mandrel remnants and inspect the joint for proper setting.

Recommendations

Use with a rivet gun rated for 4 mm aluminium rivets and a matching nosepiece size; pre-drill holes to the correct diameter and ensure materials are properly clamped to achieve reliable joints. Store in a dry place to maintain condition.