This drill bit is designed for fast and efficient drilling into brickwork, concrete and breeze block, especially when using a cordless drill. The single flute design ensures fast dust removal and increased drilling speed, up to 60% faster than competitive drill bits. The pressed carbide tip allows for aggressive cutting while ensuring a longer life and maintaining durability. Made with a chrome vanadium body with a high carbon content it allows more hardening and a stronger bit for maximum rupture strength.