231-1165, Bosch, Bosch Carbide Tipped SDS Max Drill Bit for Masonry, 24mm Diameter, 520 mm Overall, Brand Bosch, Material Carbide Tipped, Drill Bit Type SDS Max Drill Bit Bosch Carbide Tipped SDS Max Drill Bit for Masonry, 24mm Diameter, 520 mm Overall