The HSS bi-metal hole saw with variable tooth pitch is a versatile tool designed for precise and chatter-free drilling in various materials. With a diameter of 43 mm and an overall 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 woods. The variable tooth pitch 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 standard drills. It is particularly useful for efficient drilling of drywall and other materials, making it suitable for both professional tradespeople and DIY enthusiasts.

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