Luomorgo 6 3/8 inch 162mm Hole Saw, HSS Bi-Metal Hole Cutter

6 3/8" Hole Saw: Hole saws made of M42 high-speed steel and BI metal, with higher hardness (≥65HRC), higher toughness, higher cutting strength and stronger wear resistance. Hole Saws Bit Tooth Cutting: Sharp teeth, low vibration, more stable operation, and cutting holes can be quickly balanced. Increased wall thickness of the hole saw can increase durability and minimize tooth loss, ensuring a longer service life. Efficient & Smooth Cutting: High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade. Widely Used: Very suitable for use in corn perforated panels, drywall, wood, plastic, plaster, thin slate, acrylic panels and other home projects, such as recessed lights, speakers, air ducts, etc.