Miten valita oikea kynsiporanterä? – Opas oikean terän valintaan

How to choose the right nail drill bit? – A guide to selecting the correct bit

A nail drill bit is one of the most important tools for a nail technician. Choosing the right bit makes work faster, safer, and more precise, while also improving the end result. Each bit has its own purpose, so selecting the correct tool significantly eases daily work.

Material Removal Bit

The material removal bit (carbide bit) is designed for efficient removal of gel, acrylic, and other hard materials.

Suitable for, for example:

  • Gel polish removal
  • Thinning and shaping builder nails
  • Acrylic removal


Tip: Let the bit do the work. Excessive pressure and too much speed will heat the nail and unnecessarily wear down the bit. Finnails' material removal bits do not need to be used at full speed.

Ceramic Bit

A ceramic bit serves the same purpose as a material removal bit, but many find its working feel softer. It often heats up slightly less during long working periods but can also clog more easily.

Suitable for:

  • Gel removal
  • Beginners
  • Sensitive clients

 

Diamond Bit

Diamond bits are used for cleaning the natural nail and cuticle area, especially in e-manicures.

They can be used to:

  • Cleanse the nail plate and nail folds
  • Remove calluses from the skin
  • Polish the skin

Diamond bits come in several different shapes and grits for various work stages and preferences.

Thin coarse bits

These bits are particularly useful when working with builder nails, but you also need this nail drill bit for cleaning the natural nail from underneath the structure and material. A natural nail hanging below the free edge can lead to adhesion issues.

Especially for:

  • Cleaning spills
  • Tight spots
  • Finishing
  • Removing natural nail from underneath

 

What do the color rings mean?

On many nail drill bits, a color ring indicates the grit of the bit.

🟡 Yellow – extra fine

🔴 Red – fine

🔵 Blue – medium

🟢 Green – coarse

⚫ Black – extra coarse

The correct grit always depends on the intended use and the material being processed.

Remember safety

Always use the correct RPM.

Do not press the bit against the nail.

Clean and sterilize bits after each client.

Replace a worn bit with a new one – a sharp and well-maintained bit is both safer and more pleasant to use.

Summary

The right nail drill bit makes work more efficient, ergonomic, and safer. When the appropriate bit is chosen for each work stage, work becomes faster and the end result improves.

At Finnails, you will find high-quality nail drill bits for professional use – whether you are performing an e-manicure, removing material, or perfecting the final result.

Back to blog