The Rawl R-LX-CS-ZP Zinc Plated Countersunk Concrete Screw is a high-performance self-tapping concrete screwbolt designed for reliable, non-expansion anchoring. Ideal for cracked and non-cracked concrete, it offers effortless installation near edges and in tight spaces without base material damage. Featuring a patented threadform for superior performance with reduced torque and a special zinc flake coating for exceptional corrosion resistance, this versatile screw is suitable for standard and reduced embedment depths, multiple uses, and easy removal. Features and Benefits • Non-expansion functioning ensures low risk of damage to base material and makes R-LX ideal for installation near edges and adjacent anchors • Suitable for standard and reduced embedment depth • Time-efficient installation through streamlined procedure - simply drill and drive • Highest performance in both cracked and non-cracked concrete • Unique design with patented threadform ensures high performance for relativel