Sealey SS10X400 Straight Shank Rotary Impact Drill Bit 10 x 400mm Ideal for general purpose drilling into most masonry products. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet. SS10X400 Features Ideal for general purpose drilling into most masonry products. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet SS10X400 Specification Model No SS10X400 Brand: Worksafe Size: 10 x 400mm What is included: 1 x Sealey SS10X400 Straight Shank Rotary Impact Drill Bit 10 x 400mm