With the Bahco 3830-95-VIP Sandflex bi-metal hole saw, you cut clean, accurate 95 mm circular openings in wood, plastics, non-ferrous metals, and steel including stainless steel. Built with a tough bi-metal body and hardened teeth containing 8% cobalt, this hole saw delivers outstanding wear resistance for installing ventilation ducts, pipe pass-throughs, or recessed lighting. With a maximum cutting depth of 38 mm, it penetrates smoothly without leaving jagged edges. The integrated side knockout slots allow you to eject the cut core quickly and easily, keeping your workflow fast and efficient.