Precision refinement for polished professional nail services.
✦ Precision for Professional Nail Refining
INFINITY Diamond Brus Medium is a professional diamond-coated rotary nail bit created for use with an electric nail drill or e-file. The verified Infinity listings identify it as a medium-grit diamond bur with a cone-shaped working profile, making it a refined choice for cuticle-area detailing, lateral nail fold cleaning, and gentle surface refining when used with proper professional technique.
Its diamond abrasive surface offers balanced filing action between fine and coarse options, while the hardened stainless-steel shank supports professional handling in compatible e-file handpieces. Listed for wet or dry use, this single bit is a thoughtful addition to a nail technician’s curated bit collection.
✦ Refined Benefits for Nail Services
✦ Diamond-Coated Surface Designed with a diamond abrasive working head for controlled rotary filing during professional nail services.
✦ Medium Grit Balance Offers a mid-range abrasion level, positioned between finer finishing bits and more aggressive coarse options.
✦ Cone Precision Profile The cone-shaped working head is suited for reaching cuticle areas and lateral nail folds with practiced control.
✦ Wet or Dry Technique Listed by Infinity for professional wet or dry use, depending on the service approach and salon preference.
✦ Professional E-File Use Intended for use with an electric nail drill handpiece following the e-file manufacturer’s instructions.
✦ Single-Bit Format Sold as one professional diamond bur, making it easy to reorder or add to a customized nail bit selection.
✦ Professional Use Notes
Product Type Professional diamond-coated nail drill bit for electric e-file services.
Grit Level Medium grit for balanced abrasion; no numeric grit rating is published in the verified listings.
Working Shape Cone-style precision profile designed for detailed work around cuticles and lateral nail folds.
Compatibility Note Exact shank diameter is not published; confirm fit with your e-file handpiece before purchasing.
✦ How to Use
- 01 Insert the bit into a compatible electric nail drill handpiece according to the e-file manufacturer’s directions.
- 02 Use light pressure and controlled movement for cuticle-area work, lateral fold cleaning, or surface refining.
- 03 Keep the bit moving during use and choose wet or dry technique as appropriate for the service and training.
- 04 After service, clean and process the bit according to your salon’s approved procedures, then replace it when the diamond surface shows visible wear or reduced performance.
