JCP Fixings Drop-In Anchors - M16/20 x 65 - Box of 25 - Yellow

ETA-certified means the anchors have been assessed and approved by the European Technical Assessment, signifying they meet stringent European standards for safety and performance in concrete fixings.

ZYP stands for Zinc Yellow Passivated. This is a surface treatment applied to steel to provide enhanced protection against corrosion and rust.

These anchors are specifically designed and certified for use in solid concrete. Their performance in brick or other masonry materials is not guaranteed and may require testing or a different type of anchor.

You will need a hammer drill with a masonry bit of the correct diameter for the hole, a cleaning brush or vacuum for the hole, and a specific setting tool designed for drop-in anchors to expand them correctly.

The anchors are M16/20 x 65, meaning they are suitable for M16 or M20 threaded rods and have a length of 65mm. Ensure your application's load requirements and material thickness are compatible with this size.

Once a drop-in anchor has been set and expanded, it is generally not recommended for removal and reuse, as the expansion process can deform the anchor, compromising its holding power.

Ensure the drilled hole is the correct diameter and depth, and that it is completely clean of dust and debris before inserting the anchor. Verify the correct setting tool is being used and struck with sufficient force.

Check that the correct size bolt/rod (M16 or M20) is being used. Ensure the anchor is fully expanded and the internal threads are not damaged. Make sure debris has not entered the anchor's internal thread.

Confirm the anchor was installed in solid concrete. Re-check hole preparation and setting procedure. If the concrete is compromised, a different anchoring solution may be required.