Comprehensive Kit: This 5-piece countersink drill bit set includes sizes 1/8", 9/64", 5/32", 11/64", and 3/16", perfect for creating precise 82 countersink holes in materials like wood and plastic. Each bit features a 1/4" hex shank for quick changes and secure grip, enhancing your drilling efficiency. Superior Construction: Engineered from high-grade steel for outstanding durability and resilience, these bits boast spiral flutes for optimal chip removal and cutting edges for clean, accurate countersinks. A reliable toolset designed for and performance in various woodworking projects. Drilling Control: Adjust the depth of your countersinks with ease using the included hex key and plastic depth stop rings. These features prevent over-drilling and consistent, accurate countersink depths, making your woodworking projects look professional and meticulously crafted. Versatile Application: Ideal for a wide range of materials including wood, plywood, MDF, particleboard, plastic, and drywall. The standard 82 countersink angle and compatibility with most electric drills make these bits suitable for both DIY enthusiasts and professional carpenters. Organized & Portable: Keep your workspace tidy and your tools organized with the , compact storage case provided. Color: As Shown Material: Metal Package Contents: 1 drill bit set 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.