High-grade carbide with sharp cutting edge, smooth rotation, and lightweight operation for efficient machining and drilling. Suitable for acrylic, PVC, 3D engraving, and chamfering applications. Constructed with steel for excellent rigidity and resistance to bending. Double-edged cutting design ensures high concentricity. Specifications: Material: Steel Color: As shown in pictures Total Length: 48mm (Approx. 1.89") Diameter: 1/4" Cutting Length: 7.7mm (0.3") Edge Width: 1/2" (12.7mm) Angle: Degree Package Includes: 1 Piece V Groove Drill Bit Note: 1. Due to differences in monitor displays and lighting effects, the actual color of the item may vary slightly from the pictures. 2. Please allow 1-5mm measurement deviation due to manual measurement.