With the Bahco 3830-92-VIP Sandflex bi-metal hole saw, you cut clean, accurate round holes with a 92 mm diameter. Built with 8% cobalt, the bi-metal tooth design delivers superior wear resistance during tough drilling tasks in wood, plastic, and various metals including stainless steel. Featuring a maximum cutting depth of 38 mm, it is ideal for installing pipe conduits, ventilation ducts, or recessed components without tearing out the edges. The practical knockout side slots let you extract drilled core plugs in seconds, keeping your workflow fast and efficient on both portable power drills and drill presses.