ACE 4XC Drill Bit The ACE 4XC Drill Bit is a professional nail drill bit designed for efficient, controlled filing in busy salon environments. This high-cutting drill bit is intended for experienced technicians working on dense or heavily built enhancement systems. It gives nail technicians the precision needed to work confidently while reducing manual filing time. Key Features Heavy-duty cutting profile designed for rapid reduction of thick enhancement product Standard 3/32" shank fits ACE e-files and most professional nail drills Designed for smooth, controlled operation with reduced vibration Durable construction and easy to clean and sanitise between services Suitable For Bulk acrylic removal Hard gel and builder gel reduction Professional infill and removal services Important Information For professional use only. Use an appropriate speed and pressure for the service and product being removed. Clean and sanitise according to salon hygiene procedures after use. A reliable e-file accessory for technicians who need consistent performance during preparation, shaping, maintenance and removal.