Nail drill bits are an essential tool for professional nail technicians and at-home nail care enthusiasts. They help with shaping, filing, and refining the nails, as well as removing gel, acrylic, and cuticles. Choosing the right bit depends on the material, shape, and intended use. In this guide, we will break down the different types of nail drill bits and their functions, helping you find the best option for your needs.

What Are Nail Drill Bits Made Of?

1. Diamond Nail Drill Bits

Diamond bits are made from industrial-grade diamond particles, making them extremely durable and long-lasting. They are ideal for precise cuticle work and nail surface refinement but can generate more heat than other materials.

EXO Pro Drill Bit Diamond Flame 2.1mm – Perfect for working around the cuticles with precision.

Size: Length 40mm, Diameter 2.1mm

2. Tungsten Carbide Nail Drill Bits

Tungsten carbide bits are among the most durable and sharp options available. They cut through acrylic, gel, and thickened nails with ease, making them a go-to choice for professionals.

EXO Pro Carbide Drill Bit Medium – Ideal for removing acrylic and gel layers effortlessly.

Size: Length 38mm, Diameter 6.0mm

3. Ceramic Nail Drill Bits (Zirconium Oxide)

Ceramic bits, often made from zirconium oxide, are lightweight and generate less heat, making them a great choice for sensitive clients.

EXO Ceramic Drill Bit Oval 6.0mm – A high-quality ceramic bit for smooth and gentle filing.

Size: Length 38mm, Diameter 6.0mm

4. Stainless Steel Nail Drill Bits

Stainless steel bits are commonly used for natural nail care and cuticle work. They are affordable, easy to clean, and corrosion-resistant but wear out faster than diamond or tungsten carbide bits.

5. Rubber Nail Drill Bits

Rubber bits are designed for gentle polishing, buffing, and cuticle work.

EXO Rubber Polishing Bit – A great choice for finishing touches and a natural shine.

Size: Length 38mm, Diameter 5.0mm

Shapes and Uses of Nail Drill Bits

• Flame – Best for cuticle removal and hard-to-reach areas.
• Barrel – Ideal for filing down gel and acrylic.
• Cone – Used for sidewalls and cuticles.
• Needle – Perfect for detailed work and precision.
• Ball – Great for removing dead skin and calluses.
• Oval – Used for smoothing and refining the nail surface.
• Cylinder – Ideal for even filing across large nail surfaces.

How to Choose the Right Nail Drill Bit?

• Material – Choose tungsten carbide or ceramic for strong gel/acrylic removal and diamond or rubber for cuticle work.
• Grit Level – Fine, medium, or coarse grit depending on the task.
• Bit Shape – Match the shape to the specific nail task.
• Size (Length & Diameter) – Ensure the bit size fits your nail drill and intended use.

Common sizes include:

• Diamond Flame – Length 40mm, Diameter 2.1mm
• Tungsten Carbide Medium – Length 38mm, Diameter 6.0mm
• Ceramic Oval – Length 38mm, Diameter 6.0mm
• Rubber Polishing Bit – Length 38mm, Diameter 5.0mm

For professional use, investing in high-quality drill bits ensures durability and efficiency. Explore the full range of podiatry bits and sanding pads at Coheal for the best selection.

Final Thoughts

Choosing the right nail drill bit can make a huge difference in your manicure and pedicure results. From diamond bits for detailing to tungsten carbide bits for heavy-duty removal, having the right tools will improve your nail care routine.

Browse the best nail drill bits and sanding pads and upgrade your nail toolkit today!