General description The Bosch PRO SDS plus-5X Hammer Drill Bit 12.0 x 400 x 460mm is engineered for professionals who require precision drilling in reinforced concrete. Made from high-quality tungsten carbide, its 4-cutter head and 4 flutes effectively channel dust away from the impact point, ensuring efficient and durable performance. Technical specifications Diameter: 12.0 mm Length: 400 mm Overall length: 460 mm Usage The PRO SDS plus-5X Hammer Drill Bit is ideal for drilling into reinforced concrete, making it suitable for various professionals including electricians, plumbers, and HVAC installers.