Irwin Bi Metal High Speed Hole Saw – 10504211

The 127mm IRWIN Bi-Metal High Speed Hole Saw is an excellent choice for larger industrial plumbing and substantial commercial ventilation work. This diameter is frequently specified for installing larger diameter drainage components, substantial ductwork and various industrial fixtures in demanding commercial and industrial environments. Engineered with professional-grade bi-metal construction and electron beam welded teeth, this 127mm holesaw delivers consistent cutting performance through repeated use. The variable tooth design (4-6 pitch) provides faster cutting action with minimal vibration, ensuring accuracy when drilling through demanding substrates. Features and Benefits: • 127mm diameter suits larger industrial drainage and HVAC work • Bi-metal construction for exceptional durability • Variable tooth pitch ensures smooth, efficient cutting • Electron beam welded teeth maintain performance • Compatible with aluminium, copper, iron, stainless steel, wood and zinc • Professional-grade quality for industrial use Specifications: Size (mm): 127 Material: Bi-Metal Pitch: Variable Diameter: 127mm