The 5.5 mm Hex Metal Drill Bit, 2-Piece Set 54T710 from GRAPHITE is a set of two drill bits for working with metal. This drill bit has a 5.5 mm diameter and dimensions – a total length of 113 mm and a working length of 57 mm. It complies with the DIN 338 standard, and its point angle is 118 degrees. GRAPHITE drill bits are suitable for amateur applications.