Specification: Made from carbon steel nickel plated with carbide tip for drilling into brick and concrete. Packaging: 1 per tube
5.0 x 110, 6.0 x 160, 6.0 x 260, 8.0 x 160, 8.0 x 260, 10 x 160, 12 x 160, 14 x 310, 16 x 300