CARBIDE
UNDER
REFILL
DRILL
BIT
-
BLUE
⌀
023
Estimated delivery time:
3-6 business days
Use the code 'HER' for 20% off your first order.
Free shipping for orders over 200 euros
Estimated delivery time:
3-6 business days
Use the code 'HER' for 20% off your first order.
Free shipping for orders over 200 euros
Description
CARBIDE UNDER REFILL DRILL BIT - BLUE ⌀ 023
Professional tool for under-nail cleaning and working in the cuticle area
The Under Refill – Blue ⌀ 023 burr head is made of high-quality tungsten carbide and is dedicated to right-handed technicians. With a conical shape and rounded tip and standard crosscut , it ensures efficient and safe removal of technical material from the subungual area and allows delicate work near the cuticles, without damaging the natural nail.
Its design makes it ideal for precision work and professional finishing, including gel processing and cleaning hard-to-reach areas.
Features and benefits
-
Dedicated to right-handed people – for controlled and safe handling
-
Under-nail cleaning – effectively removes technical material from the under-nail area
-
Standard Crosscut – fast and even removal
-
Conical shape with rounded tip – increased precision in the cuticle and side fold area
-
Size ⌀ 023 – ideal for fine work and details
-
High versatility – also suitable for gel processing
-
Does not emit heat – maximum comfort for the customer
-
Universal compatibility – standard 2.35 mm chuck, suitable for most professional electric drills
-
Premium material – tungsten carbide – resistant to wear, corrosion and repeated sterilization
-
Easy to clean and maintain – sterilization without loss of abrasive efficiency
Usage recommendations
-
For under-nail cleaning, working in the cuticle area and finishing gel
-
Use at a controlled speed to avoid damaging the natural nail.
-
Clean and sterilize after each use for hygiene and optimal performance
Care and maintenance
-
Clean thoroughly before sterilization
-
Use disinfectant solutions according to the manufacturer's instructions.
-
Sterilize only clean instruments
CAREFUL
For professional use
Not for use on natural nails
Do not apply excessive pressure during use.
Sterilize after each use
Use only with compatible equipment and according to instructions
The products must be used as directed on the website. Our company assumes no liability for the use of the products in any way other than as recommended.
The images are for informational purposes only.
Buy together with

CARBIDE UNDER REFILL DRILL BIT - BLUE ⌀ 023
Complete
technique,
zero
lifting.
How
do
we
apply
them
correctly?

Adhesion base
With small molecules, specially created to penetrate deep into the nail.
Small molecules ensure uniform fixation, fill micro-striations and create a strong bond between the nail and the product.
Apply in a very thin layer, then, with the brush, press and massage gently so that the base fits perfectly into all the striations created by the file.

Gel modeling
To begin, we take the product on the brush and apply it to the entire surface of the nail to create a slippery layer.
Then, we take a dab of product and distribute it evenly, letting the gel level itself for a flawless finish.

Final Step - Sealing
The last essential step of the manicure.
It seals the color, provides resistance and protects the nail surface against scratches.
At the same time, it adds intense shine and a flawless look.
How
do
we
apply
them
correctly?

Adhesion base
With small molecules, specially created to penetrate deep into the nail.
Small molecules ensure uniform fixation, fill micro-striations and create a strong bond between the nail and the product.
Apply in a very thin layer, then, with the brush, press and massage gently so that the base fits perfectly into all the striations created by the file.

Gel modeling
To begin, we take the product on the brush and apply it to the entire surface of the nail to create a slippery layer.
Then, we take a dab of product and distribute it evenly, letting the gel level itself for a flawless finish.

Final Step - Sealing
The last essential step of the manicure.
It seals the color, provides resistance and protects the nail surface against scratches.
At the same time, it adds intense shine and a flawless look.
Which product do you choose based on your needs?
Feature | Rubber base | Builder gel | Poly-acrygel |
---|---|---|---|
Rubber base |
Builder gel
FAVORITE
|
Poly-acrygel | |
Can I make extensions on the template? | |||
Can I create a durable apex? | |||
Does it self-level itself? | |||
Can I use it in reusable tips? | |||
You may be wondering...
Do HER products contain TPO?
We are happy to announce that HER products will no longer contain TPO as of 2024.
How often should I use this product?
The product is usually used every 3-4 weeks, depending on the growth rate of the natural nail and the client's lifestyle.
Is it suitable for all nail types?
No, you adapt the working system by choosing the right HER product for your client's nail (rubber base, builder gel or poly-acrygel, etc.).
Can I use this product with other HER products?
Of course! All HER products are formulated to work perfectly together, whether you apply a rubber base or builder gel, or finish with a glossy or matte top coat.
For optimal results, we recommend staying on the full HER system.