Diamond Ball Nail Drill Bit – 4mm – Red (Fine) – For Cuticle Work

The HD Hollywood Diamond Ball Nail Drill Bit – 4mm Red Fine (M3/32") is a precision tool designed for cuticle work, nail prep, and delicate refinement. Made with premium diamond abrasive, this bit provides safe and efficient removal of cuticle tissue, dead skin, and buildup along the nail folds.

The 4mm ball-shaped head offers a slightly larger working surface compared to the 3.5mm version, making it perfect for efficient cuticle cleaning in both manicure and pedicure services. The red fine grit ensures gentle filing, smooth finishing, and safe use on sensitive areas.

⚙️ RPM Recommendation:
Although diamond bits can technically run faster, we recommend working at 3,000 – 8,000 RPM for optimal safety and efficiency.

💬 These recommendations are based on real experience from professional nail technicians. Higher speeds can generate heat and cause discomfort or skin irritation in the cuticle zone.

✔️ Features & Benefits:

• Premium diamond abrasive for precision and durability
• 4mm ball head for efficient yet gentle cuticle work
• Fine red grit for delicate skin and nail surface preparation
• Universal 3/32" shank fits most professional e-files
• Suitable for manicure and pedicure treatments