DeWalt Tapper-Pro Blue Hex Head Self-Tapping Screws
Rawlplug R-LX-HF Concrete Screwbolt Hex-head with Flange 10 x 85mm
20, 7.5 Ø x 150mm Concrete Frame Fixing Screw - Window/Door/Screws with Free TORX 30 BIT with Every Order - Free UK DELIVERY : Amazon.co.uk: DIY & Tools
M8 x 150mm 10 Pack Concrete Self Tapping Bolt Anchor Screw, 13mm Hexagonal Head, Fixes to various Masonry eg. Brick, Marble, Stone etc.