CT7 Carbide-Tipped Hole Saws – Extreme Durability for the Toughest Materials
 
Our CT7 Carbide Hole Saws are built for precision drilling in the hardest materials, including tile, brick, fiber cement board, fiberglass, and cast iron. Featuring premium tungsten carbide-tipped teeth, these saws maintain sharpness longer, resist heat buildup, and cut cleaner than standard bi-metal designs. Perfect for professional contractors and demanding jobsites, CT7 hole saws deliver fast, burr-free cuts and extended tool life—even in abrasive materials.
 
✅ Tungsten carbide-tipped teeth for cutting the hardest materials
✅ Ideal for tile, brick, fiber cement, fiberglass, and cast iron
✅ Maintains sharpness and cutting speed over extended use
✅ Produces clean, precise holes with minimal chipping
✅ Available in a wide range of sizes to match your project needs