The Rawlplug XPT III Throughbolts M12x100mm 50 Pack offer increased corrosion resistance due to their high-quality material and finish. These round, heavy-duty throughbolt fixings are designed for masonry with a M12 x 100mm grip range. Made of steel with a BZP zinc finish, they feature a spanner or socket drive style and a hexagon nut head style. The pack includes 50 throughbolts with a blunt end type, suitable for a variety of industrial and construction applications. Manufactured in the United Kingdom by the trusted brand Rawlplug, these through bolts provide a reliable and durable fastening solution.