A precision diamond ball nail drill bit for detailed dry-manicure work and refined access around the nail perimeter. ACOS Bit047 features a 2.3mm spherical diamond head, polished metal shaft and red identification ring. Its compact ball shape supports controlled detail work when used by a trained nail technician with a compatible e-file. Specifications Head shape: diamond ball Ball diameter: 2.3mm Shank diameter: 2.35mm Overall length: approximately 44.5mm Identification ring: red Quantity: 1 bit Benefits Small ball head for precise access and detail work Diamond abrasive surface for controlled dry-manicure refining Standard 2.35mm shank for compatible professional e-files How to use Switch the e-file off and insert the bit securely into a compatible handpiece. Begin at a low setting and adjust only as required for the service and the client. Use light, controlled movements and avoid holding the rotating bit in one place. Keep away from broken, inflamed or irritated skin. After use, clean and disinfect or sterilise the bit according to your professional infection-control procedure and equipment guidance. For trained professional use only. Wear suitable eye protection and follow the e-file manufacturer’s operating instructions.Explore more: ACOS Nail Drill Bits · ACOS range.