With the Bahco 3830-108-VIP Sandflex vip bi-metal holesaw, you cut smoothly and accurately through wood, plastics, and various metals, including stainless steel. Featuring a 108 mm diameter and a maximum cutting depth of 38 mm (1 1/2 inches), it is ideal for creating penetrations for pipes, ventilation ducts, or mounting built-in fixtures. The durable cobalt bi-metal construction and optimized tooth geometry deliver fast material removal with reduced wear. Practical side knockout slots allow you to clear out trapped cores quickly, helping you finish demanding drilling tasks faster and with consistent results.