Diamond nail drill bits
28 products
28 products
Diamond Drill Bit Collection: Mastering the Machine Manicure
The NashlyNails Diamond Drill Bit Collection is the ultimate resource for achieving precision, speed, and safety in machine (Russian) manicures and pedicures. Made with durable diamond coating, these bits are designed for effective exfoliation and prep work on the natural nail and surrounding skin.
Whether you are a beginner learning the dry manicure technique or a seasoned technician perfecting your routine, our variety of shapes and grits ensures you have the exact tool for every task, delivering flawless, "non-painful" results every time.
The Grits: Precision Based on Color
The grit of a diamond bit determines its coarseness and speed of exfoliation. The standard color banding helps you quickly identify the right abrasion level:
| Grit Level | Standard Color Code | Primary Use |
| Soft | Red / Yellow | Gentle exfoliation, sensitive skin, refining work, smoothing the natural nail plate. |
| Medium | Blue | Standard cuticle removal, cleaning lateral nail folds, general nail prep, shaping. |
| Coarse | Green | Removing thicker skin/calluses during pedicures, faster cuticle exfoliation on tougher skin. |
Essential Shapes and Their Uses
Our diamond bits are available in the specialized shapes necessary to safely and efficiently access every area of the nail plate and cuticle pocket:
| Bit Shape | Description | Primary Function |
| Flame (Drop/Pointed) | Tapered shape with a rounded or sharp tip, resembling a teardrop or flame. | Lifting the cuticle off the nail plate, cleaning the eponychium area, and working in the side walls/lateral nail folds. |
| Ball (Small/Large) | Spherical head in various diameters. | Removing the detached cuticle skin, smoothing the nail plate surface, and exfoliating hard skin/calluses around the finger tips. |
| Cone (Large/Tapered) | Tapers from a wider base to a narrow tip. | Shaping the free edge, refining the underside of enhancements, and general shaping or product removal along the side walls. |
| Needle Cone | Very thin and precise, similar to a needle point. | Ideal for detailed work in narrow spots, cleaning the tight corners of the cuticle, and performing delicate drilling for rhinestones or piercings. |
| Cylinder | Straight barrel shape, often with a rounded top. | Lightly prepping and shaping the natural nail surface, and cleaning the side walls of the nail enhancement. |
Note: Always seek professional training before using e-file products. Diamond bits are primarily used for cuticle work and natural nail prep, while Carbide bits are typically used for removing hard products like acrylic or hard gel enhancements.
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