General description This 1/2 Shank Round Nose Groove Core Box Router Bit Set includes 7 high-quality bits designed for woodworking enthusiasts. The set features a variety of drill bit sizes, making it versatile for different projects. The bits are made from sturdy hardened steel with a heat-resistant coating and carbide tips for enhanced durability and cutting performance. Technical specifications Shank size: 1/2 inch Drill bit sizes: 25.4mm, 28.6mm, 31.75mm, 34.9mm, 38.1mm, 41.3mm, 50.8mm Material: Cemented Carbide Color: Blue Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with CNC and other automatic routers Suitable for handheld and benchtop portable routers Usage Ideal for cutting, beading, grooving, and general decoration Suitable for solid wood, laminate, MDF, plywood, etc. Creates very smooth cuts, reducing the possibility of burrs Other information Package Contents: 7 * Woodworking half circle relief drill bit Note: Light reflection and different