1. Insert the bit fully into the handpiece and lock it; run it briefly at low speed to check it spins true.
2. Gently push back the cuticle to reveal dry, dead skin on the nail plate.
3. Match speed to the grit you choose: moderate for coarse removal, steady for medium shaping and gentle for fine and extra fine finishing.
4. Glide the small barrel along the cuticle line and sidewalls, keeping the rounded top towards the skin.
5. Work in short, light strokes around the cuticle area, keeping the bit moving at all times.
6. Stop as soon as the area looks clean; do not work into live tissue.
7. After the service, brush away debris, clean and disinfect the bit according to your local regulations, and dry it fully before storing.

• Choosing the wrong grit for the job: Coarse is for stubborn areas and fine or extra fine for gentle prep; match the option to the client.
• Using one grit for every step: A single grit compromises either speed or finish; use coarser options for removal and finer options for refinement.
• Running the speed too high: High speed near skin causes heat and discomfort; keep speed low for cuticle work.
• Working on live tissue: Cuticle bits are for dry, dead skin only; stop once the area is clean.
• Using the wrong rotation direction: Moving towards the skin increases the risk of nicks; choose the direction that moves away from the skin on each side.

• Bit type: Small round barrel (rounded top)
• Grit: Coarse, Medium, Fine and Extra Fine
• Material: Carbide
• Shank size: 3/32" (fits most professional nail drills)
• Finish options: Gold
• Best for: Cuticle cleaning, sidewall prep, surface refinement and product-adhesion prep
• Care: Brush, clean and disinfect between clients; dry fully before storing
• Use: Professional nail services

What is the rounded top for?

The rounded top removes the sharp corner of a standard barrel, so it is less likely to catch the skin. That makes it a safer choice for work along the cuticle line.

Which grit option should I order first?

If you want one versatile bit, medium covers most everyday shaping and fills. Add coarse for heavy removals and fine or extra fine for refinement and finishing as your service menu grows.

How do I clean a carbide bit properly?

Remove dust with a cleaning brush, then clean and disinfect according to your local hygiene regulations and dry the bit completely. Moisture left in the flutes can lead to rust and reduce cutting performance.

Should I do e-file cuticle work on wet or dry skin?

E-file cuticle work is usually done on dry skin, which makes dead tissue easier to see and remove precisely. Soaking softens the skin and makes it harder to judge where the dead tissue ends.

Why does my client's cuticle area look red after the service?

Redness usually means the speed was too high, the pressure too firm or the bit touched live skin. Reduce speed, lighten your touch and stop as soon as the dead skin is removed.