Irwin Bi Metal High Speed Hole Saw

The 114mm IRWIN Bi-Metal High Speed Hole Saw is perfectly sized for substantial industrial plumbing and larger commercial ventilation installations. This diameter accommodates larger diameter drainage components, substantial ductwork and various industrial fixtures, making it essential for contractors working on large-scale commercial and industrial projects. Engineered with professional-grade bi-metal construction and electron beam welded teeth, this 114mm holesaw delivers consistent cutting performance through repeated use. The sharp, variable tooth design (4-6 pitch) provides efficient material removal with minimal vibration, ensuring accuracy in demanding applications.