This high-performance 8-3/4 inch hole saw with a deep 4-1/4 inch cutting capacity is designed for cutting through thick materials such as wood, profiles, closed profiles, and large corrugated pipes. Built with premium M42 High-Speed Steel (HSS) teeth, it delivers durability and sharpness for clean, efficient cuts even on tough surfaces. Whether you're working on DIY home decor projects, engineering applications, or any task requiring deeper cuts, this hole saw is the ideal tool. The enhanced cutting depth ensures you can tackle more demanding materials and cut through thicker objects with ease, making it a must-have addition to your toolkit. Compatible with most conventional electric drills, it's the perfect solution for both professional and home improvement enthusiasts. This hole saw is a reliable solution for those looking to achieve deeper cuts in challenging materials, ensuring efficiency and precision in every task.