Keyhole Router Bits Set, a comprehensive collection of 1/4 Inch Shank Tools including 6 pieces with variations in diameter such as 1/4, 5/16, 3/8, 9/16, 1/2, and 5/8 Inches. This router bit set is ideally suited for wood, hex bolt, T-track slotting and milling applications. Suitable for professionals and DIY enthusiasts alike. Constructed with C2 carbide inserts, this cutter set ensures long-lasting performance and a superior finish. The professional-grade router bits offer high resistance to heat and abrasion. Engineered for high-quality results with extended durability. TOTOWOOD's Router Bit Set features a solid hardened steel body. Its anti-recoil design enhances precision and smooth operation. The cutters are razor-sharp and can be resharpened to maintain peak performance and deliver clean, accurate cuts every time. Expand your woodworking capabilities with this 6-piece Router Bit Set, capable of creating a wide range of T-slots and keyhole slots. Compatible with various materials including solid wood, particleboard, MDF, plywood, and more, adding versatility to your toolkit. Designed for use with portable and desktop woodworking routing machines, this set is carefully optimized for performance. Do not use in electric drills or drilling machines to ensure optimal function and longevity. Color: As shown in photo. Material: Metal. Package Contents: 6 x Hole Cutters. Only the items listed are included; other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.