Irwin Bi Metal High Speed Hole Saw

The 86mm IRWIN Bi-Metal High Speed Hole Saw is perfectly sized for substantial commercial drainage and larger ventilation installations. This diameter is essential for industrial plumbing work, commercial HVAC systems and various large-scale fixtures, making it indispensable for contractors working on commercial and industrial projects. Built with advanced bi-metal construction and electron beam welded teeth, this 86mm holesaw maintains cutting efficiency through demanding daily use. The sharp, variable tooth design (4-6 pitch) ensures efficient material removal across diverse materials, from timber framing through to harder metals.