The high-performance flat wood drill bit IRWIN Blue Groove with a diameter of 40 mm delivers up to 4× faster drilling than conventional flat bits. Thanks to dual scoring tips it reduces material damage, while the stronger cutting edge ensures longer life and rapid chip evacuation for clean, precise holes.
Looking for a reliable tool for fast and clean drilling in wood? The IRWIN Blue Groove 40 mm flat bit is designed for maximum efficiency and hole quality. The innovative Blue Groove tip and edge geometry accelerates removal of drilled material, shortening drilling time and increasing precision.
The bit is equipped with dual scoring tips that first define the outer edge of the hole and minimize tear-out. The stronger cutting edge delivers longer life even with frequent use, and the hex shank guarantees secure holding in standard chucks and ratchets.
