Koelner/Rawlplug quick-mount anchor plug 6 x 80 mm with flange, pack of 50 is a plastic expansion plug designed for reliable fixation in concrete, solid brick and similar dense substrates. The flanged head provides a wide seating surface that helps prevent the plug from pulling through the fixture and ensures a neat flush fit for light structural elements. This pack contains 50 identical plugs suitable for a range of general construction and installation tasks.
Advantages
The flanged design distributes load over a larger surface area and reduces the risk of material damage at the fixing point. Made from durable plastic, the plug expands uniformly when a screw or threaded element is driven in, delivering consistent grip in dense substrates. Supplied in a pack of 50, it offers a convenient quantity for small- to medium-sized projects and maintenance jobs.
Suitable for
- Fastening light structural elements such as rails, small brackets and fixtures to concrete or solid brick
- Installing shelves, cable supports and conduit clips where a flanged head prevents pull-through
- General repair and renovation tasks requiring compact, flush-mounted anchors
When it may not be suitable
This type of plastic expansion plug is not intended for heavy-load structural connections or use in hollow or very soft substrates where expansion cannot develop against solid material. For high-load applications or installations in hollow block walls, a mechanical anchor or specialist fixing designed for that substrate should be selected.
Key specifications
- Plug diameter: 6 mm
- Plug length: 80 mm
- Head style: flanged (prevents pull-through)
- Material: engineered plastic suitable for expansion-type anchoring
- Recommended substrates: concrete, solid brick and similarly dense materials
- Pack quantity: 50 pieces
How to use
Drill a hole in the substrate at the correct diameter and depth for a 6 x 80 mm plug, clean out dust, insert the anchor plug so the flange sits flush against the fixture or substrate, then drive a compatible screw or threaded element until the plug expands and secures the fixing. Ensure the screw length and diameter match the plug size and the thickness of the fixture to achieve full expansion and reliable holding force.
What to consider before purchase
- Confirm substrate type: suitable for concrete and solid brick but not hollow materials
- Match screw diameter and length to the 6 x 80 mm plug for correct expansion
- Verify load requirements — choose a mechanical anchor for heavy loads
- Quantity required — this pack contains 50 plugs
Usage recommendations
Use a hammer drill for clean holes in concrete or brick, remove drill dust before insertion, and tighten screws gradually to allow even expansion. For safety and longevity, verify each fixing immediately after installation and follow relevant local building guidance for load-bearing applications.
