The HSS bi-metal hole saw with variable tooth design is a versatile tool designed for precise and chatter-free drilling in a variety of materials. With a diameter of 51 mm and a length of 50 mm, this hole saw is ideal for applications in steel, cast iron, stainless steel, copper, non-ferrous metals, as well as hard and soft wood. The variable tooth pitch of 4 to 6 teeth per inch ensures a consistent cutting quality and reduces vibrations during the drilling process. The hole saw is equipped with an M14 mounting thread, allowing for easy attachment to various arbors. It is particularly useful for efficient drilling in drywall and other materials, making it an indispensable tool for craft and construction projects.

• Variable tooth pitch for chatter-free drilling
• Suitable for a variety of materials, including metal and wood
• Maximum drilling depth of 40 mm
• M14 mounting thread for easy attachment
• Made from durable HSS bi-metal.