Rainbow 3-Bit Set provides a versatile trio of professional-quality bits engineered for advanced nail care, hybrid and gel polish removal, and detailed cuticle work. Manufactured in Poland, each bit is autoclavable for safe sterilization and features a universal 2.35 mm shaft, ensuring compatibility with standard e-file handpieces. The set combines precise functionality with durable materials and ergonomic designs to support efficient salon workflows.

• KMN-137XUF HP.060 – Cylindrical Carbide Bit: Ultra-fine, rounded top for effective removal of hybrid and gel polish. Features a 6.0 mm diameter, 14.0 mm height, and special cross cuts for gentle natural nail care. Coated with KMN Nano "Chameleon" for reduced heat and extended tool life. Recommended RPM: 15,000–20,000.
• 171.FM.031 – DuoFrez 2-in-1 Diamond Bit: Truncated cone shape with integrated fine and standard grit zones for precise nail plate cleaning and delicate cuticle area work. Measures 3.1 mm in diameter and 6.0 mm in height. Gold coating for durability, dual grit design for controlled surface removal. Suggested RPM range: 7,000–15,000.
• 243R.514.021 – Long Flame Diamond Bit: Fine-grit bit ideal for detailed cuticle procedures, nail sinus cleaning, and matting prior to polish application. Long flame profile with a 2.1 mm diameter and red stripe for identification. Suited for both dry and wet techniques. Operates at 7,000–15,000 RPM.

• Compatible with standard e-file handpieces (shank diameter 2.35 mm)
• Autoclavable construction for high sanitation standards
• Special coatings to reduce heat and increase tool longevity
• Precision shapes optimized for hybrid, gel, acrylic removal and cuticle care
• Engineered for both gentle and effective nail surface preparation

• Select desired bit for specific manicure or removal task
• Insert bit into e-file handpiece securely before activation
• Adjust RPM according to bit specifications and service type
• Sanitize and sterilize all bits in an autoclave prior to first use and after each treatment

• Thorough and precise hybrid or gel polish removal
• Gentle, controlled cuticle management
• Smooth transitions between natural nails and enhancements
• Effective preparation of nail plate for subsequent stylization