[Precision Drilling] This 2-1/2-inch drill bit drills smooth, precise holes in hardwood, plywood, and plastic. Ideal for making hinge cuts and other woodworking tasks, it provides a clean with minimal tearing. [Sturdy Construction] This drill bit is made of solid metal with a drill tip for excellent durability and wear resistance. Its rust-proof design ensures long-lasting durability in demanding environments, making it a reliable choice for professional and DIY projects. [Optimal Size and Compatibility] This drill bit has a 2-1/2-inch drilling diameter and a 2/5-inch hexagonal shank diameter, making it compatible with a variety of drill bit types. With a drilling depth of up to 2-3/8 inches and an overall length of 3-11/16 inches, it is designed for deep drilling and efficient operation. [Efficient] Designed for high-performance drilling, this drill bit cuts through hardwood and softwood with ease. It stays after long use, reducing the need for frequent replacement and ensuring consistent work quality. [Wide Application] Suitable for a variety of applications from furniture making to home renovation. This drill bit excels at drilling clean holes for hinges, dowels, or decorative features in wood, plywood, and plastic materials, enhancing the versatility of your tool kit. Colour:As Shown Material:Metal Package Contents: 1 * Woodworking hole saw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.