General description Bahco Sandflex holesaws are designed for high precision cutting of holes ranging from 14 mm to 152 mm in diameter, suitable for all sawable materials up to 38 mm thick. This bi-metal holesaw is made with Sandflex® bi-metal and 8% cobalt, providing clean and efficient cuts in a variety of materials including wood, plastics, steel, stainless steel, cast iron, aluminum, copper, and brass. Technical specifications Diameter: 64 mm Material: Sandflex® bi-metal with 8% cobalt Teeth: High-speed steel (HSS) with variable tooth pitch of 4/6 TPI (teeth per inch) Maximum cutting depth: 38 mm (1 1/2 inches) Diameter tolerance: Nominal size +1.5 mm / -0.0 mm MPN: 3830-64-C EAN: 7311518225537 Compatibility and accessories Compatible with all electric drills, both portable and fixed, when used with a suitable support or arbor (sold separately, e.g., series 3834) Available sizes: From 14 mm up to over 152 mm, including common sizes like 20 mm, 25 mm, 32 mm, 38 mm, and larger