Formula Profi Diamond Nail Drill Bit – Ball 4.0 mm, Red Grit (Soft), Cuticle & Precision Work

The Formula Profi Ball 4.0 mm diamond bit is an essential tool for precise, delicate work in the cuticle area. Designed for professional nail technicians, it delivers controlled, gentle performance — making it ideal for clean manicures and detailed skin refinement.

With its soft red grit (50 mesh) and perfectly rounded shape, this bit allows safe and effective removal of pterygium, treatment of sidewalls, and polishing of the skin without causing damage or discomfort.

KEY FEATURES & BENEFITS

• Soft Red Grit (50 Mesh): Ideal for sensitive areas, ensuring gentle cuticle work and smooth skin refinement without trauma.
• Ball Shape for Precision Detailing: Perfect for lifting and removing pterygium, cleaning sidewalls, and polishing the cuticle zone with maximum control.
• Dual-Layer Diamond Coating: Provides even abrasive distribution, smoother performance, and extended durability compared to standard bits.
• Multi-Purpose Use:

1. Cuticle and pterygium removal
2. Sidewall treatment
3. Removal of callused skin
4. Nail plate preparation
5. Grinding and polishing

• High-Precision Engineering: Made from premium German steel with minimal runout (0.01 mm) for smooth, vibration-free work
• Corrosion Resistant & Durable: Withstands repeated sterilization without flaking or losing abrasive quality.
• Professional Hygiene Standards: Suitable for autoclave and dry heat sterilization.

PRODUCT SPESIFICATION

Brand: Formula Profi
Manufacture: Ukraine
Grit: Red (Soft) – 50 mesh
Shape: Ball
Diameter: 4 mm
Working Part Length: 4 mm
Total Length: 45 mm
Material: Natural diamond, dual-layer coating
Base Material: High-quality German steel
Runout: 0.01 mm

Why Nail Techs Choose Formula Profi

Formula Profi bits are designed for precision, safety, and long-term performance. The combination of dual diamond coating and high-grade materials ensures consistent, smooth results — helping you work faster while maintaining perfect control.

PLEASE NOTE: The product images on the website may differ slightly from the actual product due to the lighting and screen calibration!