General description The IRWIN SpeedHammer Plus 18x210mm drill bit is engineered for heavy-duty drilling in concrete, masonry, bricks, stone, and granite. It features an innovative head and tip geometry with a 25% larger carbide tip, enhancing performance and durability. The aggressive cutting angle allows for up to 20% faster drilling, while its short design facilitates direct dust entry into the spiral groove, improving dust removal and reducing drilling time. The centering tip prevents wandering during operation, ensuring precision. Technical specifications Size: 18x210mm Material: Chrome-vanadium steel Tip: 25% larger carbide tip for durability Working length: 150mm Diameter: 18.0mm Total length: 210mm Compatibility and accessories Compatible with standard rotary drills and hammer drills Suitable for use with SDS-Plus and SDS-Max chucks (check compatibility) Installation Insert the drill bit into the drill's chuck, ensuring it is securely tightened Use appropriate safety gear