The fischer fmd10x60 metal expansion plugs deliver secure, high-capacity fixings engineered for professional and diy applications across diverse building materials. The pre-positioned installation method expands upon screw insertion, while robust external metal teeth ensure firm grip. The ribbed internal geometry provides precise screw guidance, enhancing installation safety and reliability. Compatible with wood and chipboard screws, these plugs offer exceptional performance across solid and hollow substrates, including direct hammering into aerated concrete without pre-drilling. Designed for demanding applications including gas pipes, water pipes, and cable and pipe clips, these expansion plugs perform reliably in concrete, vertically perforated brick, lightweight hollow blocks, sand-lime brick, natural stone, gypsum solid panels, and cavity floor slabs. Pack contains 50 silver metal expansion plugs. Features & benefits: high load capacity achieved through externally located teeth on the fixing sleeve. Direct hammering installation into aerated concrete without pre-drilling required. Ribbed internal geometry ensures safe and accurate screw guidance. Compatible with wood and chipboard screws for multiple applications. Ideal for securing gas pipes, water pipes, and cable and pipe clips. Suitable for concrete, vertically perforated brick, lightweight hollow blocks, cavity floor slabs, sand-lime brick, natural stone, aerated concrete, lightweight solid brick, and gypsum soli...