10mm x 100mm Hex Head Concrete Screws - Galvanised Steel
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.com: Industrial & Scientific
The cutting edge of anchoring – concrete screws | Fastener + Fixing Magazine
Concrete Frame Screw - Zinc Yellow Passivated - Bag Concrete Frame Screw 7.5x62mm 10 Per Bag (D26) - Fixings & Fastenings | Forgefix
Blue Concrete Anchor Screws 1/4" x 1-1/4" Carbon Steel Hardened - Interior & Exterior Coated Rust and Corrosion Resistant Screws (100 Count): Amazon.com: Industrial & Scientific
3/8" x 4" Large Diameter CONFAST Zinc Plated Concrete Screw, 25/Box