The universally applicable hole saw with a diameter of 68 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. The improved dust extraction is achieved through enlarged side openings. An extended centering drill and an expanded clamping area provide more grip and stability. Designed for use in drilling machines with a chuck capacity of up to 13 mm. Accessories such as quick-change adapters and centering drills are sold separately. Features: stainless steel 130 min-1, steel 260 min-1.