Sealey SS45X85 Straight Shank Rotary Impact Drill Bit 4.5 x 85mm Ideal for general purpose drilling into most masonry products. For use in a 1/2" chuck with percussion. Packed in a plastic wallet. SS45X85 Features Ideal for general purpose drilling into most masonry products. For use in a 1/2" chuck with percussion. Packed in a plastic wallet SS45X85 Specification Model No SS45X85 Brand: Worksafe Size: 4.5 x 85mm What is included: 1 x Sealey SS45X85 Straight Shank Rotary Impact Drill Bit 4.5 x 85mm