Bosch Electrician Hole Saw Set 9-piece. 19/25/30/35/40/68mm

The Progressor for Wood and Metal Holesaw is a durable holesaw for fast cuts in wood and metal. A progressive tooth strip offers optimum cutting performance and fast chip ejection. This holesaw is made from bi-metal HSS (high-speed steel), with an 8% cobalt alloy, which results in a lower risk of tooth breakage and higher heat resistance for extreme durability and longevity. This holesaw is suitable for cutting wood, metal and plastic. The Progressor for Wood and Metal Holesaw features Bosch's unique Power Change adapter with the fastest adapter system on the market. It allows the holesaw and pilot drill bit to be connected and disconnected with just one click.