The Bosch PRO SPEED X SDS Max Masonry Drill Bit in 45mm diameter and 570mm length offers the widest cutting diameter in the range, designed for applications that require large-bore holes in concrete, limestone, and reinforced masonry. This size is particularly well suited to heavy anchor installations and large conduit penetrations in structural materials. Lasting up to 2x longer than a Bosch SDS max-2 Drill Bit, it delivers professional-grade performance built to last. The carbide 4-cutter head drives through even the most resistant materials without jamming or breaking on rebar, while the specially engineered flutes reduce vibrations and clear dust throughout each drilling operation, ensuring consistent and efficient results time after time. Features and Benefits: • Lasts up to 2x longer than a Bosch SDS max-2 Drill Bit • 4-cutter carbide head resists jamming and breaking when hitting rebar • High-quality tungsten carbide ensures strength and durability • Flute design reduces vibrations and clears dust effectively • Compatible with all SDS max rotary hammers Specifications: Diameter: 45mm Length: 570mm Pack Quantity: 1 Contents: • Pack of 1