The Diamond Drill Bit Flame D-127, head size 2.6x9.5 mm The Diamond Nail Drill Bits Model D-127, featuring a precision flame-shaped tip, deliver professional-quality nail care. These versatile bits are ideal for both manicures and pedicures, ensuring exceptional performance across a variety of nail care tasks. Crafted in South Korea, these nail drill bits stand out due to their unique characteristic: a slightly softened diamond grit. This feature offers a balanced combination of efficiency and gentleness, making them to European alternatives in terms of versatility and care. Fine (Red): Ideal for lifting sensitive cuticles and polishing the cuticle zone after removal. Medium (Blue): Perfect for lifting cuticles and preparing the nail plate for bio gel or acrylic, as well as cleaning the nail wall. Coarse (Green): Best for shaping nail plates, lifting and removing rough cuticles, cleaning nail grooves, and treating hyperkeratosis, small corns, and calluses. Specifications: Speed Recommendation: Up to 25,000 RPM Shank Diameter: 3/32" Head Dimensions: 2.6 x 9.5 mm Bit Shape: Flame Materia Head: Diamond, Materia Shank: Stainless Steel