The DB 4 TCT Rough In Hole Saw from Freud America Diablo Tools is engineered for efficient cutting in various materials. This hole saw features a 4-inch diameter, making it ideal for creating rough openings in wood, metal, and other materials. Made from high-quality TCT (Tungsten Carbide Tipped) materials, it ensures durability and longevity. The design allows for quick and easy installation on standard drill chucks, providing versatility for different applications. Perfect for professionals and DIY enthusiasts, this hole saw is essential for achieving precise cuts.