The HSS bi-metal hole saw with a diameter of 121 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, resulting in high durability and a long lifespan. The progressive Vario tooth design allows for accelerated chip removal, increasing 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. It is an essential tool for professionals and DIY enthusiasts who require precise and clean cuts.

• 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.