Introducing the MasonMate M12 x 200mm Hex Concrete Screwbolts, your go-to choice for secure and durable anchoring in concrete, blocks, brick, and stone. This convenient pack of 10 screwbolts is ideal for both professional construction and DIY home improvement projects that demand reliable fastening solutions. Each screwbolt is coated with zinc plating, providing exceptional durability and corrosion resistance for a long-lasting hold in various environments. Designed with a self-tapping thread, these screwbolts make installation quick and easy, allowing you to focus on completing your projects efficiently. Whether you're a seasoned contractor or a passionate DIYer, trust MasonMate screwbolts to deliver the strength and reliability necessary for any task. The MasonMate Hex Concrete Screwbolts are ideal for anchoring in concrete blocks brick and stone. Zinc plated for increased durability with a self-tapping thread design.Box of 10 MasonMate Hex Concrete Screwbolts M12 x 200mm.PTDMAMSBHM12200 Serbolt Concrete Screwbolts Are Ideal For Anchoring In Concrete Blocks Brick And Stone. Superb Insertion Speed Into Pre-Drilled Holes. Self-Tapping Thread Design Offers High Pull Out Values. Removeable And Can Be Re-Used In The Same Hole Making Them An Ideal Fixing For Permanent Or Temporary Anchoring. Requires Less Torque To Drive Saving Time And Battery Life. Suitable For 'Close To Edge' Fixing. Serbolt Allows A Safe Anchorage Into A Range Of Construction Materials.PTDFORDIRSER12200HCB