Step 1 – Check Compatibility
Confirm that your professional nail drill or e-file handpiece accepts 3/32-inch shank drill bits.
Step 2 – Inspect the Bit
Before use, make sure the drill bit is clean, straight, undamaged, and suitable for the intended service.
Do not use a bent, cracked, damaged, or excessively worn drill bit.
Step 3 – Switch Off the E-File
Always turn the nail drill machine off before inserting, removing, or changing a drill bit.
Step 4 – Insert the Bit Securely
Insert the 3/32" shank fully into the compatible handpiece according to the nail drill manufacturer's instructions.
Make sure the locking mechanism is properly secured before operating the machine.
Step 5 – Choose an Appropriate Speed
Start at an appropriate controlled speed according to the specific procedure, nail condition, drill machine, and your professional training.
There is no single speed that is appropriate for every nail, client, drill machine, or e-file procedure.
Step 6 – Stabilize the Working Hand
Support the client's finger securely and maintain a stable hand position before bringing the rotating bit toward the working area.
Proper stabilization improves precision and control.
Step 7 – Use Light Pressure
Guide the Small Flame bit using gentle pressure.
Avoid pressing or forcing the bit into the nail or enhancement material. Allow the rotating abrasive surface to perform the filing action.
Step 8 – Work on Detailed Areas
Use the narrow flame profile to carefully refine the appropriate sidewall, enhancement edge, or other detailed area according to the service being performed.
Step 9 – Keep the Bit Moving
Use smooth and continuous movements.
Do not leave the rotating drill bit stationary on one area, as unnecessary friction can create heat and discomfort.
Step 10 – Check Progress Frequently
Pause regularly to inspect the working area.
Fine filing is designed to provide gradual refinement, so controlled passes are preferable to aggressive filing.
Step 11 – Remove Filing Dust
Once the e-file procedure is complete, thoroughly remove nail dust before continuing with subsequent manicure products or enhancement steps.
Step 12 – Process the Bit After Use
Clean, disinfect, or sterilize the drill bit as appropriate for its material, manufacturer instructions, salon hygiene procedures, and applicable professional requirements.