The Diamond Nail Drill Bit, featuring a Rounded Barrel shape ensure unparalleled precision and efficiency, meticulously designed to meet diverse tasks and preferences in manicures and pedicures. Originated from South Korea, these nail drill bits stand out with a distinctive feature – they incorporate a slightly softened diamond in the same grit, distinguishing them from their European counterparts. Available in two variants, each carefully crafted for optimal performance and safety. Fine Diamond Bits for Sensitive Skin (Red): Tailored for sensitive skin. Excelling in tasks like treating pterygium. Gently removing non-adjacent cuticles. Medium Diamond Bits for Versatile Use (Blue): Perfect for various nail care procedures. Versatility includes removing non-adjacent cuticles. Precisely processing side rollers. Shaping the free edge for smooth, rounded corners. Treating thickened skin, small corns and calluses Maintenance: After each procedure, ensure the highest standards of hygiene: Wash, clean, sterilize, and dry all bits used during the process. Utilize a solution containing at least 70% alcohol for effective disinfection. Specifications: Speed recommendation: Up to 25000 RPM. Shank diameter: 3/32” Head dimensions: 5x12mm Length: 45mm Grit: Fine, Medium, Coarse Shape: Acorn Material head: Diamond Material shank: Stainless steel