Hollow Wall Anchors 5 x 18-28mm pack of 20

For Medium Duty Cavity Fastening in 18-28mm Boards

In Stock
Product Code : HWL552P
Weight : 0.1180kg

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Hollow Wall Anchors

Hollow Wall Anchors are expansion cavity fixings for use in plasterboard walls and other board materials and thin sheets, the clamping action provides a very strong anchor point spreading the fixture load by deforming to an umbrella shape behind the board and preventing pull-through when tightened.


Hollow Wall Anchors include the following features :

  • Includes a low profile roundhead screw, zinc plated.
  • Medium duty for typical loads up to 10kg for 4mm, 15kg for 5mm and 6mm fixings.
  • Use with our auto-collapse pistol grip anchor tool for rapid repetitive fixing or simply screw in with a power or hand screwdriver to expand the anchor.
  • CR3+ Safeplate bright zinc plated finish for operator safe corrosion protection.
  • Cost effective and convenient multi-size bundle kit also available.


Watch them in action.




Here's a selection table to help you choose the right size.

Size Board Thickness Drill Size
4 x 32mm 3 - 11mm 8mm
4 x 38mm 8 - 16mm 8mm
4 x 45mm  18 - 28mm 8mm
4 x 52mm 14 - 32mm 8mm
5 x 37mm 3 - 16mm 10mm
5 x 52mm 18 - 28mm 10mm
5 x 65mm 14 - 32mm 10mm
6 x 37mm 3 - 16mm 12mm
6 x 52mm 18 - 28mm 12mm
6 x 65mm 14 - 32mm 12mm





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