Concrete Countersunk Screws are made from Steel and are Yellow Zinc Plated. 6.0mm hole to be drilled into substrate to enable optimum performance.
Concrete Frame Masonry Screws Window Door Frame Fixing Screws Multi Purpose
WINDOW DOOR FRAME FIXING SCREWS UPVC WOOD MASONRY CONCRETE STONE BRICK ANCHOR
WINDOW/DOOR FRAME FIXING SCREWS, UPVC WOOD MASONRY CONCRETE STONE DIRECT ANCHOR
AF4F 202mm x 7.5mm Concrete Frame Fixing Screw (20 Pack) Window, Door, General Joinery with Free Torx 30 BIT
AF4F 152mm x 7.5mm Concrete Frame Fixing Screw (20 Pack) Window, Door, General Joinery with Free Torx 30 BIT
AF4F 122mm x 7.5mm Concrete Frame Fixing Screw (20 Pack) Window, Door, General Joinery with Free Torx 30 BIT
