
The Irwin 20 x 200/125mm auger bit drills clean, accurate 20mm holes in timber and is built to handle nail-embedded wood. The self-pulling thread draws the bit into the material while the spiral 'LEWIS' groove clears chips for fast, efficient drilling.
The peripheral cutting edge produces clean holes with minimal spalling, making this Irwin auger drill bit a solid choice for framing, joinery and larger service holes. Combine sizes to build a complete set for the workshop or site.
The Irwin 20 x 200/125mm Auger is a durable drill bit designed for accurate drilling in tough materials, including nail-embedded wood.
It is engineered for precision and efficiency in drilling applications. Its self-pulling thread ensures accurate drilling, while the spiral groove shape, known as 'LEWIS', facilitates maximum chip transport and enhances drilling speed. The peripheral cutting edge is designed to create clean holes with minimal spalling. The bit suits both cylindrical and hexagonal shank chucks.
It drills a 20mm diameter hole.
It has a 200mm overall length with a 125mm working length.
Yes. It is designed for accurate drilling in tough timber, including nail-embedded wood.
The self-pulling thread feeds the bit into the timber while the spiral groove clears chips to keep drilling fast.
Yes, this is the single 20 x 200/125mm auger bit; other Irwin sizes are available to build a set.

