Concrete Nails Hard Steel 30mm – Box of 100

Hard steel concrete nails with a 30mm length, designed for fast penetration into concrete, brick, and masonry without shattering. The distinctive head shape prevents hammer slip and delivers a neat, flush finish, while zinc plating and passivation provide reliable corrosion resistance. Ideal for electricians, construction crews, and contractors securing conduit, battens, and fixings in concrete and brick applications.