Irwin Bi Metal High Speed Hole Saw 86mm

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. Features and Benefits: • 86mm diameter suits substantial drainage and ventilation systems • Bi-metal construction delivers superior blade life • Variable tooth pitch (4-6) provides fast, smooth cutting • Electron beam welded teeth resist breakage • Cuts aluminium, copper, iron, stainless steel, wood and zinc • Professional quality for industrial installations Specifications: Size (mm): 86 Material: Bi-Metal Pitch: Variable Diameter: 86mm