The Bosch PRO SDS max-4 in 30mm diameter and 520mm length combines a large 30mm bore with extended reach, making it ideal for deep penetrations through reinforced concrete floors and walls on major construction projects. Features and Benefits: • Lasts up to 1.5x longer than a Bosch SDS max-2 drill bit • 4-cutter head resists jamming and breakage on rebar • Deep flute channels for effective dust and chip removal • High-quality tungsten carbide for lasting durability • Fits all SDS max rotary hammers Specifications: Diameter: 30mm Length: 520mm Contents: • Pack of 1
