Coated Diamond Nail Drill Bit DCBZ-6X-F(extra fine-fine), shape ball, head size 2.3x2.1 mm Popular Ball-shaped Bit with a special coating for manicures and pedicures. This bit offers advantages: Reduced material sticking, Longer lifetime, Enhanced resistance to sterilization, Minimal overheating, Better biocompatibility, recommended for people allergic for metals The double grit, positioned between fine and extra fine, is a distinguishing feature of our bits. This unique grit is perfect for working with sensitive skin and very thin nails, allowing for precise and gentle treatment. Moreover, these bits can be used as a finishing stage for polishing the cuticle zone after removing cuticles, resulting in a refined and smooth finish. Specifications: Speed recommendation: up to 25000 RPM. Shank diameter: 3/32" Head size 2.3x2.1 mm Shape: Ball
