Carbide nail drill bit corn blue head EXPERT diameter 6 mm / working part 14 mm Head Size:6mm / 14mm Long-wearing — up to 3–4

Long-wearing — up to 3–4 weeks without chipping with KODI base and top coat

Fully sterilisable — autoclave

Soft foam cushioning layer — reduces pressure on the nail plate for gentle finishing

Manually sharpened blades — hand-sharpened for clean

150/180 dual grit — 150 for general natural-nail shaping

Carbide nail drill bit corn blue head EXPERT diameter 6 mm / working part 14 mm Head Size:6mm / 14mm Long-wearing — up to 3–4Tungsten carbide corn (barrel) bit with blue (medium) grit, 6 mm head diameter and 14 mm working part a workhorse for general purpose gel removal and callus treatment. Key Features 6 mm corn (barrel) head delivers fast, even surface removal across broad nail areas Blue (medium) grit suits everyday gel removal, surface prep, and nail shortening Tungsten carbide construction durable, heat resistant, and longer lasting than steel Fully sterilisable