Diamond drill bit D-10*7.0 size 7.0*6.9

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The shape of the bits is as "Ball " with the working surface of these bits isr rounded with a diameter of 7mm. Ball-shaped bits are often used for cuticle work and other nail surfa ce treatments.Fine (red) Bits: Fine bits are recommended for polishing the cuticle zone after removing the cuticle. These bits likely have a smoother and less abrasive surface, suitable for finishing and smoothing the nail surface.Cleaning and Sterilization: After using the bits on a client, it's essential to wash, clean, sterilize, and dry them. Effective disinfection is recommended, and a solution of at least 70% alcohol is mentioned as a suitable disinfectant. This is crucial for maintaining hygiene and preventing the spread of infections. Speed Recommendation: The nail drill should operate at a speed of up to 20,000 RPM to ensure safe and effective use of the drill bits. Shank diameter: 3/32" Shape: Ball 7 mm Show more