
The Irwin 19 x 380/300mm auger bit is the extended-length option for deep, clean 19mm holes in timber and nail-embedded wood. The self-pulling thread feeds the bit into the material while the spiral 'LEWIS' groove clears chips for efficient drilling at depth.
The peripheral cutting edge keeps holes clean with minimal spalling, while the extra length suits beams, posts and stacked timbers. Combine with other sizes to make up an Irwin auger drill bit set for cabling and joinery.
The Irwin 19 x 380/300mm Auger is a durable drill bit designed for accurate drilling in tough materials, including nail-embedded wood.
It is engineered for precision drilling, featuring a self-pulling thread that ensures accurate entry into the material. Its spiral groove shape, known as 'LEWIS', facilitates maximum chip transport and enhances drilling efficiency. The peripheral cutting edge is designed to create clean holes with minimal spalling, making it suitable for various applications.
It drills a 19mm diameter hole.
It has a 380mm overall length with a 300mm working length for deeper holes.
Yes. It is built for accurate drilling in tough timber, including nail-embedded wood.
It lets you drill deeper holes and reach through thicker timber than a standard auger bit.
The peripheral cutting edge creates clean holes with minimal spalling as the bit is drawn through the timber.

