The universally applicable hole saw with a diameter of 40 mm and improved dust extraction is ideal for composite materials. It guarantees a high service life and cutting speed in stone, steel, stainless steel, aluminum, wood, and plastic, with a cutting depth of up to 60 mm, thanks to its carbide teeth. The EZYCHANGE quick-change system allows for tool-free replacement of the hole saw. Improved dust extraction is achieved through enlarged side openings. An extended centering drill and an extended clamping area provide more grip and stability. Designed for use in drills with a chuck capacity of up to 13 mm. Accessories: Quick-change adapter and centering drill are sold separately. Specifications: Stainless steel: 220 min-1, Steel: 440 min-1.