Diamond drill bit D-10*4.0 size head 4.0x3.8 mm

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Ball-shaped Diamond Nail Drill Bits, designed for precise cuticle work and nail surface treatments. They are crafted from premium diamond and stainless steel for long-lasting durab ility and precision. These versatile bits cater to a variety of nail care needs, from removing dead cuticles to polishing for a flawless finish. Variants and Uses: Medium (Blue) and Coarse (Green):These bits are ideal for removing dry, dead cuticles effectively. Featuring a more abrasive surface, they are perfect for the initial phase of cuticle removal, ensuring smooth and clean results. Fine (Red) and Extra Fine (Yellow):Designed for finishing and polishing, these bits gently smooth the cuticle zone and refine the nail surface. Their less abrasive texture is ideal for achieving a sleek, professional finish. Maintenance: Maintaining hygiene and prolonging the life of your diamond drill bits is essential. After each use: Wash, clean, sterilize, and dry the bits thoroughly. Use a disinfectant solution containing at least 70% alcohol for effective sterilization.These steps are crucial for preventing the spread of infections and ensuring the safety of your tools. Specifications: Maximum Speed: Up to 25,000 RPM Shank Diameter: 3/32” Length: 45 mm Head Dimensions: 4.0 mm x 3.8 mm Shape: Ball Head Material: High-quality Diamond Shank Material: Durable Stainless Steel Show more