[Versatile Applications for Multiple Materials] This 150mm bi-metal hole saw is designed to handle a variety of materials, including plasterboard, steel, aluminum, non-ferrous metals, copper, brass, wood, plastic, and PVC. Whether you're working on home projects, crafts, or professional tasks, this tool is perfect for creating precise holes in multiple materials. [High Durability for Long-Lasting Performance] Engineered with heat-treated, blackened bi-metal, this hole saw offers exceptional durability and resistance to rust and oil. It boasts high hardness, good toughness, and long-lasting performance, ensuring it can withstand tough drilling jobs and provide reliable results for years to come. [Efficient Design for Smooth Cuts] Featuring a non-binding, clean-edge design, this hole saw offers smooth and efficient cutting. The advanced design minimizes friction and ensures the tool operates with ease. The spring-loaded mechanism automatically ejects the disc from the saw once drilling is completed, making your project even easier and more efficient. [Perfect Size for Household and DIY Projects] With a 150mm cutting diameter, this hole saw is ideal for drilling large, precise holes through wood, plastic, and other similar materials. It is well-suited for a variety of tasks, from cornhole board drilling to DIY home improvement projects, providing accurate and consistent results every time. [Easy to Use and Compatible with Most Drills] The 150mm bi-metal hole saw is compatible with a range of drills, including table drills and electromagnetic drills, allowing for effortless use in different work environments. Whether you’re a beginner or an experienced user, this tool ensures a hassle-free cutting experience.