M14, Hex Head, Concrete Anchor Screw, Self-Tapping, High Tensile, Zinc. – Fixaball Ltd. Fixings and Fasteners UK
6mm x 50mm Flanged Hex Head Concrete Screws - Galvanised Steel
Self-Drilling Concrete Screws - Fixings & Fasteners - Fix Direct
Serbolt Concrete Screwbolts are non expansion masonry anchors that can be installed close to the edge without fear of damaging the material. - No cure times, instant loading of anchor - Through