4-1/2 In. Bi-metal Hole Saw

Presenting the DeWalt 4-1/2 in. Bi-Metal Hole Saw, engineered for smooth, accurate drilling across wood, metal, and plastic. Its bi-metal construction blends a tough backing with high-speed steel teeth for extended tool life and dependable cuts under tough working conditions. The 4-1/2-inch diameter creates clean openings, while a 1.75-inch cutting depth powers through thicker material in a single pass, making it ideal for electricians, plumbers, and carpenters alike.

Benefits of this hole saw: The robust design translates into fewer bit changes and longer service life on the job. A large, continuous slot helps with effortless plug ejection, reducing downtime and keeping chips moving for a cleaner cut.

• Bi-metal construction: Combines a tough backing with high-speed steel teeth for durability and versatile performance on wood, metal, and plastic.
• 4-1/2 in diameter with 1.75 in cutting depth: Enables deep, precise openings in a range of materials, boosting efficiency on thicker stock.
• Plug ejection slot: A large, continuous slot provides leverage for quick plug removal and minimal clogging.
• Patented tooth forms: Optimized geometry delivers fast cuts and longer blade life, enhancing drilling productivity.
• Arbor compatibility: Designed to work with a wide range of common arbors for flexible use with popular hole saw kits.

Why choose this hole saw? For professionals and serious DIYers, this DeWalt model combines reliability with long-lasting performance. Expect clean, precise holes through wood, metal, and plastic, plus fewer interruptions thanks to better cut quality and durability. Built to withstand demanding tasks, it is an essential upgrade for any toolkit.