This 17PCS Bi-Metal Hole Saw Set is built for precision, durability, and versatility. Each saw blade is crafted from high-strength bi-metal material with a cutting hardness of 69–81HRC, ensuring excellent wear resistance, toughness, and a long service life. The upgraded tooth design enhances cutting efficiency and delivers smoother, cleaner results. A side chip removal groove allows for quick debris discharge, keeping the cut surface neat and improving overall performance during prolonged use.
The set includes 11 hole saw sizes (ranging from 19mm to 68mm), 2 mandrels, 3 replacement drill bits, and 1 hex key, all neatly stored in a compact, sturdy carrying case for easy organization and transport. Ideal for wood, PVC board, plastic, soft metals, and drywall, this professional-grade hole cutter kit is perfect for DIY enthusiasts, craftsmen, and professionals alike. Whether you’re working on home renovations, installations, or repair projects, this hole saw set ensures accurate, fast, and efficient cutting every time.
