4mm Inverted Conem Cuticle Nail Drill Bit, Medium Grit, Silver, 3/32'' Shank A precision cuticle bit designed for professional nail preparation and home use. The inverted cone head and medium grit remove dead skin and lift cuticles efficiently while minimizing dust, heat, and friction. Key benefits Precise cuticle and dead skin removal: Inverted cone shape reaches the nail edge and under the edge for quick, clean preparation. Low dust and low heat: Designed to reduce friction and keep working areas cleaner and more comfortable. Smooth, stable operation: Low vibration and effective heat dissipation for consistent performance during extended use. Twoway rotation: Works with left or right rotation settings so it is compatible with most electric nail drills and efiles. Features Shape: 4mm inverted conem for targeted cuticle work and undernail cleaning. Grit: Medium, suitable for removing dead skin and preparing nails without aggressive abrasion. Material: Carbide diamond head with a stainless steel shank for durability and stable mounting. Shank size: Universal 3/32'' fits most electric nail drill machines and rechargeable efiles. Quantity: 1 piece, color silver. Practical applications Salon prep: Fast, precise cuticle cleanup and undernail cleaning before polishing or gel application. Athome manicures: Safe and efficient removal of excess cuticle for nail care. Training and school use: Reliable tool for practicing cuticle techniques and nail prep on models. Package contents 1 x Cuticle nail drill bit (4mm inverted conem, medium grit, silver, 3/32'' shank) Compatibility and use tips Compatible with most electric nail drills and rechargeable efiles that accept a 3/32'' shank. Do not hold the bit on one spot for an extended time; move steadily to avoid overfiling. Keep out of reach of children. This bit is intended for professional nail art artists, nail salons, nail art schools, and use at home.