50 Qty 6.3 X 70mm Masonry Self Tapping Screw Concrete Screws Tap Con Hex Head | eBay
Evolution 6.3 x 125mm Masonry Screws MSHH6.3-125-516 Masonry Screw Slotted Hex Head Evoshield® Plating - Bolt WorldBolt World
Masonry Screws
Concrete Screws 7.5 x 100mm (100) | George Hill Timber
CONFAST 1/4" x 1-1/4" Concrete Screws 410 Stainless Steel Hex with Concrete Drill Bit for Anchoring to Masonry, Block or Brick (50 per Box) : Amazon.co.uk: DIY & Tools