Vulkano diamond drill bits are incomparable helpers for fast and hygienic work on natural nails and in the treatment of skin thickenings. With Vulkano – Punta Diamond – Ruapehu the MILLING MACHINE takes on the strenuous work of sanding, filing and removal, which were once done manually. ABRASION – Extra Strong USE – Suitable for dry manicures MATERIAL – Corrosion-resistant diamond UNIVERSAL – Suitable for most drills STERILIZABLE – Does not rust under UV light There are various drill bits for different tasks.