613-8741, Bosch, Bosch 50-Piece Masonry Drill Bit, Metal Drill Bit, Wood Drill Bit Set for Multi-Material, 22mm Max, 1.5mm Min, HSS Bits Bosch 50-Piece Masonry Drill Bit, Metal Drill Bit, Wood Drill Bit Set for Multi-Material, 22mm Max, 1.5mm Min, HSS Bits