SING F LTD 2pcs 2.35mm Shank Diamond Burr Nail Drill Bit 4x10mm Medium Grit for Nail Drills

["Sizing: 4x10mm working head and 45mm overall length aid detailed work in narrow areas on natural nails, gel overlays, acrylic enhancements, and toenails with steady handling.","Nail drill bits compatibility: compatible with nail drill machines, e file handpieces, and manicure pedicure tools using 2.35mm shanks, fitting most home and salon setups for cuticle care and surface prep.","Diamond burr medium grit performance: red band indicates medium abrasiveness for controlled cuticle thinning, sidewall cleaning, and smoothing hard skin while helping reduce heat when used with light pressure.","Manicure pedicure applications: trims callus and dead skin, refines ridges, prepares nail plates before polish or extensions, and tidies edges for clean finishes in home care, salons, beauty schools, and travel kits.","Care and usage guidance: select suitable rpm for the task, use gentle strokes, disinfect between clients, and store dry to maintain performance; compatible with standard 3/32 inch collets for quick bit changes."]