The Heller hole saw with a diameter of 68 mm is a high-quality tool made from HSS bi-metal. It features a variable tooth design that ensures a longer lifespan, thereby increasing efficiency during use. This hole saw is suitable for a variety of materials, including steel, cast iron, wood, plastic, and drywall. With a maximum drilling depth of 32 mm and a saw length of 50 mm, it is ideal for precise and clean cuts. The hole saw has a 5/8"x18 threaded mounting system, which facilitates compatibility with various drills. This product is an excellent choice for professionals and DIY enthusiasts who value quality and versatility.

• Made from HSS bi-metal for increased durability
• Variable tooth design for longer lifespans
• Suitable for various materials such as steel, wood, and plastic
• Maximum drilling depth of 32 mm for versatile applications.