The Irwin IRW10502740 is a long series 6mm diameter auger drill bit with an extended 400mm overall length, specifically designed for deep boring applications where standard length bits cannot reach. This specialist bit is invaluable for timber frame construction, deep post holes, electrical installations through thick beams, and any application requiring extended reach whilst maintaining a smaller diameter hole. Designed for all general wood boring, this long auger bit offers superior performanc
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