The HSS bi-metal hole saw with variable tooth design is a versatile tool designed for precise and chatter-free drilling in various materials. With a diameter of 41 mm and an effective working length of 50 mm, this hole saw is ideal for applications in wood, aluminum, steel, cast iron, and plastic. The variable tooth spacing of 4 to 6 teeth per inch ensures a smooth cutting action and minimizes vibrations during the drilling process. The hole saw is equipped with an M14 mounting thread, allowing for easy attachment to various arbors. These features make the hole saw an essential tool for craft and construction projects where precise drilling is required.

• Variable tooth spacing for chatter-free drilling
• Suitable for a variety of materials, including wood, aluminum, and steel
• M14 mounting thread for easy attachment
• Effective cutting depth of up to 40 mm.