Irwin Extension Rod for Hole Saw Arbors

The Irwin Extension Rod for Hole Saw Arbors is a 300mm extension accessory designed to extend the reach of Bi-Metal holesaws from 13mm to 300mm diameter. This extension rod enables tradespeople to drill through deeper materials and access hard-to-reach areas where standard arbor lengths would be insufficient. Ideal for electricians and plumbers working in cavity walls, floor joists, or ceiling voids, this extension accessory provides the additional length needed to complete through-drilling tasks without removing cladding or accessing from multiple sides. The 13mm chuck size ensures compatibility with standard Irwin hole saw arbor systems. Built to the quality standards expected from Irwin tooling, this extension rod maintains drilling stability even when working at extended depths, helping contractors complete challenging installations more efficiently. Features and Benefits: • 300mm length provides extended reach for deep drilling applications • Compatible with Bi-Metal holesaws from 13mm to 300mm diameter • 13mm chuck size fits standard Irwin arbor systems Specifications: Accessory Type: Extension Length: 300mm Chuck size: 13mm