Irwin Bi Metal High Speed Hole Saw

The 83mm IRWIN Bi-Metal High Speed Hole Saw is an excellent choice for larger commercial plumbing and substantial HVAC installations. This diameter is frequently used in industrial settings where larger service penetrations are required, accommodating substantial pipes, ductwork and various commercial fixtures. Engineered with professional-grade bi-metal construction and electron beam welded teeth, this 83mm 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.