The 16mm IRWIN Bi-Metal High Speed Hole Saw is perfectly sized for electrical work, particularly when installing standard conduit fittings and small cable entry points. This diameter strikes an excellent balance between precision and versatility, making it an essential size for electricians and general contractors. Built with professional-grade bi-metal construction, this 16mm holesaw features electron beam welded teeth that maintain sharpness through repeated use. The sharp, variable tooth design (4-6 pitch) delivers faster cutting action across a variety of materials, from softwoods to stainless steel. Features and Benefits: • 16mm diameter suits standard electrical conduit work • Bi-metal construction for long-lasting performance • Variable tooth pitch (4-6) ensures efficient material removal • Electron beam welded teeth provide superior strength • Cuts multiple materials including metals and wood • Designed for professional tradespeople • Compatible with IRWIN arbor systems Specifications: Size (mm): 16 Material: Bi-Metal Pitch: Variable