Peggy Sage Truncated-Cone Diamond Bit

The Peggy Sage Diamond Bit with a tapered cone shape is a professional nail care accessory for precise filing and shaping. This diamond bur features a tapered cone geometry with a blue coating, measuring approximately 8 mm in diameter at the base and 4 mm at the tip, with a working length of 12 mm. Made from durable diamond-coated steel, it offers consistent abrasion for efficient removal of acrylic, gel, and natural nail material. The tapered cone shape allows for both large area coverage and detailed edge work, suitable for cuticle refinement, side wall shaping, and surface smoothing. Compatible with standard electric nail files at recommended speeds between 5,000 and 20,000 RPM, this bur maintains its cutting performance even with prolonged use. The blue color coating serves as a visual wear indicator while also providing corrosion resistance. As a successor to earlier diamond bur designs, it represents an advancement in professional nail tool technology with improved material consistency and geometric precision. Ideal for salon professionals and advanced private users seeking reliable performance for detailed nail preparation and care tasks. The diamond grinding surface does not require additional lubrication under standard use and can be cleaned with standard sterilization methods. The package includes a diamond bur securely housed in protective packaging to prevent damage during transport and storage.