Diamond Nail Drill Bit “Kristall” – Rounded Cylinder 4×8mm | Medium Grit | NailProUSA

Diamond Nail Drill Bit “Kristall” – Rounded Cylinder 4×8mm (Medium Blue Grit) 866.104.137.080.040

• Shape: Rounded Cylinder
• Bit diameter: 4 mm
• Working length: 8 mm
• Shank diameter: 2.35 mm
• Grit: Medium (Blue mark)

Features & Benefits:
• 100% precision-calibrated diamond coating — ensures even abrasion and smooth work surface
• Ideal for:
– Nail plate buffing before extensions
– Sidewall and cuticle area refining
– Crack cleaning and callus detailing
• Even and dense diamond grit guarantees gentle and efficient work without overheating
• Made of high-quality stainless steel — corrosion resistant, durable, and easy to sterilize
• Compatible with autoclave and dry heat sterilization
• Individually blister-packed for hygiene and protection from counterfeits
• Fits most professional and household electric files (Strong, Marathon, etc.)
• Manufactured by Kristall Medical Instruments Plant (Kazan, Russia) — ISO 13485 certified

Shipping & Info
• Weight: 50 g
• Ships from: USA
• Free shipping on orders over $49
• Delivered in: 2–5 days