The CT-HOLE SAW TG(18) 1-1/8 is a reliable tool for cutting precise holes in various materials. With a diameter of 1-1/8 inches, this hole saw is perfect for tasks such as installing locks, hinges, and electrical fixtures. Constructed from high-quality bi-metal, it offers exceptional durability and performance. The universal shank design ensures compatibility with most drill chucks, making it easy to integrate into your toolkit. Ideal for both professional contractors and DIY projects, this hole saw is a must-have for efficient cutting.