The Irwin Masonry Drill Bit 4.5 x 85mm is designed for fast and efficient drilling in brick, concrete, and breeze block, especially with cordless drills. It features a pressed diamond-ground carbide tip for aggressive cutting and longer life, and a chrome vanadium body for increased hardness and rupture strength. The bit is engineered to drill faster than comparable bits while maintaining durability, with a single flute design to aid dust removal and drilling speed.
Features
- Diameter 4.5 mm
- Total length 85 mm
- Single flute design
- Pressed diamond-ground carbide tip
- Chrome vanadium body
- Drills up to 60% faster
Install the drill bit securely in the drill's chuck before use and ensure the drill is set to the appropriate speed and pressure for masonry work.
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