Cool Bits MINI Set – GOLD LINE is a compact kit of four high-performance manicure drill bits engineered for detailed and efficient work on hybrid, gel, and acrylic nails. Designed for professional use, each bit integrates advanced features to support durability, reduced frictional heat, and consistent results during intensive salon tasks.

• Diamond bits with specialized cross-cut grooves (0.1 mm depth) to boost airflow and reduce heat buildup during rapid operation
• Protective NANO ZRN coating increases resistance to wear, chipping, and chemical exposure during sterilization
• Dual-direction carbide bit functionality for effortless adaptation to left- or right-handed use
• Versatile compatibility with a range of manicure systems including gel, hybrid, and acrylic
• Includes four distinct drill bit shapes for targeted procedures and comprehensive nail care

• Cone-Shaped Dual-Cut Carbide Bit: Suitable for removal of polish, shortening, shaping, and cleaning under nail edges; delivers a refined finish and supports both clockwise and counterclockwise use
• Truncated Cone Diamond Bit: Streamlines cuticle pushback and epithelial removal with standard sizing; optimal for daily manicure maintenance
• Long Flame Diamond Bit: Needs gentle cuticle lifting, cleaning of side folds, and safe light dulling of natural nails; ensures controlled, precise cuticle care due to its slender design
• Ball-Shaped Diamond Bit: Removes cuticle remnants and smooths nail folds; ideal for wet cuticle drilling techniques, producing polished, residue-free nails

• Select appropriate bit corresponding to desired manicure step
• Install into electric nail drill, ensuring secure attachment
• Operate at recommended speed for each process, utilizing correct rotation direction if using the carbide bit
• Sterilize and disinfect all bits after each use following standard salon protocols

• Enhanced precision and safety during intricate nail procedures
• Minimized heat generation for improved client comfort in professional settings
• Consistently polished and refined nail surfaces
• Extended tool longevity due to advanced surface protection

• Suitable for all skin and nail types commonly encountered in salon environments