The HSS bi-metal hole saw with a diameter of 89 mm from kwb is a high-quality tool suitable for a variety of materials. It combines the advantages of high-speed steel (HSS) and bi-metal technology, resulting in high durability and a long lifespan. The progressive Vario tooth design ensures accelerated chip removal, enhancing efficiency during work. This hole saw is ideal for applications in steel, gray cast iron, construction steel, stainless steel sheets, aluminum, bronze, copper, plastic, acrylic, drywall, and wood. Weighing 350 grams, it is compact and easy to use, making it an essential tool for professional craftsmen and DIY enthusiasts.

• High-quality bi-metal construction for increased durability
• Progressive Vario tooth design for efficient chip removal
• Suitable for a variety of materials, including metal and wood
• Made in Germany, ensuring high quality standards.