Rawl R-WHO Concrete Frame Screws

This variant of the Rawl R-WHO Concrete Frame Screw is supplied in a 212mm length with a 7.5mm diameter, offered in a pack of 100. The extended 212mm length makes this variant particularly well suited to thicker frame and substrate combinations, or where a greater embedment depth is required to achieve the specified load performance.

Precision-engineered for fixing window and door frames into concrete, solid brick, and masonry, the R-WHO eliminates the need for separate plugs or anchors. The expansion-free design protects the substrate during installation, and the flat countersunk head sits flush for a clean, professional finish. Screws can also be removed with ease, making them suitable for temporary works.

Features and Benefits:
• No plugs or anchors required — simplifies installation and saves time
• Expansion-free fixing imposes less stress on the substrate
• High load resistances from a relatively small hole diameter
• Flat head for flush installation with window and door frames
• Easily removed for temporary works

Specifications:
Diameter: 7.5mm
Length: 212mm
Pack Quantity: 100

Contents:
• Pack of 100