- Main Function of Natural Nail Buffer Nail Drill Bit: Preparation for nail gels or acrylics. Prep clean the nail bed and smooth ridges on the nails and toes. File the nature nail, reduce the nails’ smoothness, let the nail to be matte surface, increase adhesion with your nail art.
- Special Design -File Teeth: Diamond file-teeth plus round edge. The diamond file-teeth are XXF size. The teeth arranged neatly and symmetrically. The efile could file the natural nail evenly, and with low vibration. Give you a smooth but matte nail bed. Round edge could make cuticle clean and callused skin around side walls. Safety to use, protect your nails without cut.
- Special Design -Stick Shape: The e-file shape is a stick design. The diameter of dill bit is very small. Almost the same with the shank diameter, only 0.09 inch. Small size is easy to operate by nail techs.
- 2 Way Rotate Ability: The diamond file-teeth allow the efile to work in clockwise or counter-clockwise rotate directions with electric nail drill machine. Same file ability. Both right-handed and left handed nail techs could use.
- Made of Tungsten Carbide. Working stable, low vibration, noiseless, and efficient. Professional e-file for nail techs using in nail salon, nail studio, or for nail art fans using at home. Shank: 3/32inch ( 2.35mm) Suitable for most of the electric nail drill machines.
From the brand

C & I Nail Drills
We supply professional nail drills to Nail Tech. Hope our EFile be a friend to Nail Techs. C & I Manicure Drill, at your service.
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C & I, C is my sister Cherry. And I, is me, Ian. We started our business from 2017. Nail Beauty is our interest point. To serve nail techs is our target. And we locate the nail drill to be our main products line. We supply different efile series for nail techs: Basic, Chamfer, Multi-function, Cuticle, 2 Way, Super Cut. No matter new nail techs or senior nail techs, all you could find satisfied efile with our brand. C&I Nail Drills always welcome.
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Product Description

C & I Efile for Nail Art Preparation Prep Clean Nail Bed
2 Way Rotate to File FAW / REV, Double Hand Use

Professional Nail Buffer
Speical Design A) Diamond File Teeth, give the nail with a uniform polish
Special Design B) Double Fine-XXF Teeth, file off an ultra thin layer, doesn’t polish so much from your nails

Special Design Nail Drill Bit
Speical Design C) Super Slim File Body, almost the same with shank diameter, a stick shape, easy to operate.
Speical Design D) Rounded Corner, and Top File Teeth, easy to make file, and could used for cuticle care.

C & I Professional Nail Drill Bits – Nail Buffer for Nail Prep
![]() Nail Buffer Diamond File |
![]() Nail Buffer Spiral File |
![]() Nail Buffer Diamond File |
![]() Nail Buffer Diamond File See Details
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![]() Slim Sanding Bands #400 |
![]() Slim Sanding Bands #240 |
![]() Slim Sanding Bands #180 |
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Customer Reviews
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3.4 out of 5 stars
2
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5.0 out of 5 stars
2
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5.0 out of 5 stars
2
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5.0 out of 5 stars
2
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4.9 out of 5 stars
10
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4.9 out of 5 stars
10
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4.9 out of 5 stars
10
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Price
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$19.99$19.99 | $19.99$19.99 | $19.99$19.99 | — | $15.99$15.99 | $15.99$15.99 | $15.99$15.99 |
File-Finished Nail Surface
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Non Polishing Marks | Grinding Marks | Non Polishing Marks | Non Polishing Marks | Grinding Marks | Grinding Marks | Grinding Marks |
Material
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Tungsten Carbide | Tungsten Carbide | Tungsten Carbide | Tungsten Carbide | Sanding Band | Sanding Band | Sanding Band |
File-Teeth
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Diamond Shape, Size XXF | Spiral Arranged, Size XF | Diamond Shape, Size XXF | Diamond Shape, Size XXF | #400 Triple Fine -3XF | #240 Extra Fine -XF | #180 Fine -F |
Function
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Do Nail Prep as Nail Buffer | Do Nail Prep as Nail Buffer | Do Nail Prep as Nail Buffer | Do Nail Prep as Nail Buffer | Do Nail Prep as Nail Buffer | Do Nail Prep as Nail Buffer | Nail Buffer / Gel Base Remove |
Rounded Corner
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Rounded Corder with File Teeth | Rounded Corder with File Teeth | Rounded Corder with File Teeth | — | — | — | — |
File Teeth on The Top
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File Teeth on The Top | File Teeth on The Top | File Teeth on The Top | — | — | — | — |
Rotate-File Direction
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2 Way Rotate File -FAW or REV | 2 Way Rotate File -FAW or REV | 2 Way Rotate File -FAW or REV | 2 Way Rotate File -FAW or REV | 2 Way Rotate File -FAW or REV | 2 Way Rotate File -FAW or REV | 2 Way Rotate File -FAW or REV |
Opreate by
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Right Hand or Left Hand | Right Hand or Left Hand | Right Hand or Left Hand | Right Hand or Left Hand | Right Hand or Left Hand | Right Hand or Left Hand | Right Hand or Left Hand |