ERP (Energy Efficiency)NWorking Length40mmTypeMulti Purpose Drill BitSuitable forMost MaterialsShank TypeRoundShank Size4mmSeriesCYL-9 MultiConstructionPack Quantity1MaterialCarbideLength75mmDiameter4mmBit Size4 x 75Supplier Part Number2608900604Range DescriptionPower Tool AccessoriesBrand NameRobert Bosch