High performance drill bits & chisels for use with machines with sds+ system. Chrome with tungsten carbide tips, hardened & sand blasted. Drills have spiral flute to facilitate fast waste removal. For use in concrete brick & other similar materials. Packed in blow mould case with display sleeve. Contents. drill 5 x 55mm long. drill 6 x 55mm long. drill 8 x 105mm long. drill 10 x 105mm long. drill 12 x 105mm long. drill 14 x 155mm long. drill 16 x 155mm long. drill 18 x 195mm weight: 2.13kg.