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. The 40 mm Bi-Metal Variable Pitch Holesaw (model BAH383040C) features varipitch blades with 4-6 teeth per inch, ensuring efficient cutting performance. Technical specifications Diameter: 40 mm Material: Bi-Metal Cutting thickness capacity: Up to 38 mm Teeth per inch: 4-6 tpi Compatibility and accessories Arbors suitable for this holesaw are available separately. Compatible arbor codes include: BAH3834930: 14-30 mm, 3/8 Inch (8.5 mm) BAH38341130: 14-30 mm, 7/16 Inch (11.1 mm) BAH38349100: 32-100 mm, 3/8 Inch (8.5 mm) BAH383411152: 32-210 mm, 1/2 Inch (11.1 mm) BAH383411152C: 32-210 mm, 1/2 Inch (11.1 mm) BAH383416152: 32-210 mm, 5/8 Inch (15.4 mm) Installation This holesaw is suitable for use with portable electric or pneumatic tools, as well as a variety of drilling, boring, milling, and other