Bosch PRO Break Through SDS Max Masonry Drill Bit

This Bosch PRO Break Through SDS Max drill bit is a 55mm diameter, 1000mm long single bit. The 55mm diameter is a mid-range size for large through holes in concrete, and the 1000mm length gives extra reach when you need it. The 3-cutter tip is made from vacuum-brazed, hardened carbide for long-lasting performance. The U-shape, two flutes and tapered shank help prevent clogging, so dust and concrete pieces are removed efficiently while you drill. Features and Benefits: • Long life drilling in concrete • The long shank and flute design helps you remove dust and drill through