Hardened nail specifically designed for fixing to masonry and concrete blocks. • Round head with countersunk for increased strength • 35° sharp point for easy penetration • Hardened carbon steel for extra strength • Bright zinc plated for internal use Hardened nail specifically designed for fixing to masonry and concrete blocks. • Round head with countersunk for increased strength • 35° sharp point for easy penetration • Hardened carbon steel for extra strength • Bright zinc plated for internal use
