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Expansion anchor Fischer Stair-tread fixing TBB
Summary description:
The Fischer Stair-tread fixing TBB is a reliable expansion anchor designed for concrete. Made from durable metal and plastic, it features a drill hole diameter of 1.4 cm and a minimum screw diameter of 5.5 mm. Each pack contains 50 pieces, with a screw length of 7 cm, ensuring secure and stable stair-tread installations.