The HSS bi-metal hole saw with a diameter of 152 mm from kwb is a powerful tool suitable for a variety of materials. It combines high-performance high-speed steel with a special alloy that contains 8% cobalt, significantly enhancing its durability and lifespan. The progressive Vario tooth design ensures 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 holes in various materials.

• High-performance high-speed steel with 8% cobalt for increased durability
• Progressive Vario tooth design for efficient chip removal
• Suitable for a variety of materials, including metal and wood
• High lifespan and durability for demanding applications.