This 10mm RUBI Cylindrical Diamond Grinding Bit is the compact size option in the range, making it ideal for precision work on smaller diameter holes in landscaping materials. The 10mm diameter is particularly useful for fine adjustments and detailed finishing work where larger bits would be impractical. Specially designed to enlarge or modify the diameter and shape of previously drilled holes, this grinding bit also excels at smoothing, polishing, and cleaning the inside edges of existing holes. The diamond-coated surface ensures efficient material removal whilst maintaining precision and control throughout the grinding process. Features and Benefits: • 10mm diameter perfect for smaller hole modifications and precision work • Diamond grinding surface for exceptional durability and performance • Cylindrical profile for consistent hole enlargement • Ideal for smoothing and polishing internal edges • Suitable for landscaping materials • Not suitable for drilling new holes - modification only Contents: • 1 x RUBI Cylindrical Diamond Grinding Bit 10mm Specifications: Wheel Type: Grinding Stone Diameter (mm): 10 Max. Drill Length: 50mm. Revolutions per Minute: 11,000 max.