The HSS bi-metal hole saw from Klauke, with a diameter of 21 mm, is a high-quality tool designed for precise and efficient cuts in various materials. The hole saw features a robust construction that ensures high runout accuracy and effective vibration reduction. Thanks to the positive tooth design and variable tooth set, it allows for easy and quick cutting. The integrated cooling slots help minimize heat buildup during the cutting process, extending the tool's lifespan. This hole saw is versatile and suitable for cutting materials such as steel sheet, cast iron, brass, aluminum, fiberglass, wood, and plastic. Please note that the arbor is not included and must be ordered separately.

• Vibration reduction through a thick backing plate for high runout accuracy
• Positive tooth design for precise and easy cuts
• Cooling slots to reduce heat buildup
• Variable tooth set for fast sawing
• Suitable for a variety of materials, including metal and plastic.