
The Irwin IRW10502788 is a 40mm diameter auger drill bit with a 240mm overall length, representing the largest diameter in the range for major structural applications, heavy engineering fasteners, and large-scale construction projects. This substantial diameter is used for major structural requirements, heavy engineering fixings, and specialist applications requiring very large through-holes in heavy timber construction and major engineering work. Engineered for all general wood boring, this auger bit delivers superior performance in the most demanding large-diameter structural applications. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish suitable for major structural and engineering requirements, whilst the hexagon shank prevents slipping i...
Irwin5709131133933
Price: £27.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £27.95 | Visit Store |
The Irwin IRW10502778 is a 26mm diameter auger drill bit with a 240mm overall length, offering an extended length option for this substantial diameter. This specialist variant combines the benefits of a larger structural hole size with additional reach...
The Irwin IRW10502780 is a 30mm diameter auger drill bit with a 240mm overall length, representing a major size for substantial structural fixings, heavy engineering applications, and large-scale construction projects. This substantial diameter is used...
The Irwin IRW10502782 is a 32mm diameter auger drill bit with a 240mm overall length, offering a substantial size for major structural applications, heavy engineering fasteners, and large-scale construction projects. This larger diameter is used for substantial...