Bosch SDS-plus-1 Drill Bit 8mm x 100mm x 160mm 2608680270 The Bosch SDS-plus-1 Hammer Drill Bit 2608680270 has a working length of 100mm, total length of 160mm and a diameter of 8mm. It has an insert of tungsten carbide brazed into the steel to provide the cutting edge. Typically used with a hammer drill, which hammers the bit into the material being drilled as it rotates. SPECIFICATION Diameter (D): 8 mm Working length (L1): 100 mm Total length (L2): 160 mm Drill bit, designation: SDS-plus-1 Shank, shape: SDS-plus Packaging type: Plastic pouch Part no.: 2608680270