Purpose Drill Bit 7 x 60 x 100mm

High performance bits with multiple diamond-ground carbide tips. Suitable for masonry, wood, aluminium, structural steel, plastic, concrete B35 and multi-layer materials such as tile on concrete. Centring tip provides a steady drilling start and good guidance universally Made from fine grade high durable carbide for extra-long life Diameter-optimised AWB brazing and hardening technology increases robustness and reduces vibration during use 4-flute dura design with a reinforced core section delivers better wear resistance and stability when drilling in concrete Perfect results when drilling with or without impact