CMT 551-040X Bi-metal Plus Hole Saw D=1-9/16in (40mm) for 550-PH, 550X, 551X

The CMT 551-040X Bi-metal Plus Hole Saw is designed for clean, efficient cutting in metal, wood, plastic, drywall, and composite materials. Featuring a 1-9/16 inch (40 mm) cutting diameter, this heavy-duty hole saw is constructed with durable bi-metal and a hardened high-speed steel cutting edge for superior strength and heat resistance. It delivers smooth, accurate holes with reduced vibration, making it ideal for professional contractors and demanding workshop tasks. Engineered for long service life and consistent cutting performance, this hole saw is suitable for jobsite and fabrication applications. When paired with compatible arbors and drills, it provides reliable precision and efficiency.