Carbide nail drill bit frustum blue head EXPERT diameter 6 mm / working part 14 mm Brushes High-chromium 40x13 steel — corrosion-resistant

High-chromium 40x13 steel — corrosion-resistant through repeated disinfection cycles

Red (fine) grit — gentle enough for delicate skin while still effective on calluses

AISI 420 stainless steel — resists corrosion through repeated disinfection cycles

M size 20mm disc — multipurpose diameter suits a wide range of pedicure tasks

Carbide nail drill bit frustum blue head EXPERT diameter 6 mm / working part 14 mm Brushes High-chromium 40x13 steel — corrosion-resistantTungsten carbide frustum (truncated cone) drill bit with medium blue grit, excelling at artificial nail correction, material removal, and callus treatment with excellent lateral fold access. Key Features Frustum shape truncated cone provides excellent coverage while maintaining manoeuvrability 6 mm head 14 mm working part generous dimensions for efficient material removal Tungsten carbide construction corrosion resistant with consistent cutting