STEP DRILL HSS 6.5-40.5MM; Drill Bit Size Metric:6.5mm; Drill Bit Size Imperial:-; Effective Length:-; Overall Length:96mm; Product Range:-; Drill Bit Type:Step; Drill Point Diameter:6.5mm; Material:HSS; Range:6.5 - 40.5mm; Shank Dia:10mm; Standard:DIN / EN 50292; Step:4mm