'Coast' Smooth Top Barrel Bit - ZRN

Introducing the Coast ZRN Smooth Top Bit — our bestselling safety bit, now upgraded with ZRN coating for enhanced durability, reduced heat, and extended use.

Why you’ll love it:

Now coated in premium ZRN (Zirconium Nitride), Coast delivers enhanced durability, heat resistance, and smoother performance—making it an essential for every professional nail tech.

Key Features:

Material: Zirconium Nitride

Colour: Pale Gold / Champagne

Lower Friction: – Minimises heat buildup for safer, smoother use

Non-stick Surface: – Reduces product buildup and keeps the bit sharper for longer

Corrosion Resistance: – Extends durability and lifespan

Smooth Finish: – Enables a finer, more controlled result, especially near the cuticle and sidewalls

Medium - Soak of gels / Builder gel / New to e-file

Coarse - Builder gel / Hard Gel / Multiple layers of product

X Coarse grit - Acrylic / Hard Gel / Builder gel overlays / Confident in e-file

Suitable for : Right & left-handed techs

Shank Size: Standard 3/32"

NIBOVI Quick Fire Facts:

Recommended Speed: 25–35 RPM

To ensure hygiene, safety, and peak performance, follow these care instructions for your NIBOVI bits:

After Each Use:

1. Use the NIBOVI Pebble Brush dry to remove dust and buildup.

2. Clean with warm soapy water.

3. Dry immediately with a clean cloth — do not allow to air dry.

4. Continue with your disinfection process of choice. Ensure solution Is suitable for Tungsten Carbide cleaning.

DO NOT leave bits soaking – this may cause corrosion or coating damage.

Rinse and dry thoroughly after disinfecting.

NIBOVI Tools are also autoclave compatible.

Storage:

We recommend to store bits in your official NIBOVI case to protect and organise.

Replacement:

Replace every 2–3 months, depending on usage and client volume.

Discard any bits that appear worn.

If a bit is taking multiple swipes or you are feeling the need to press harder, it's time to replace.

NIBOVI E-File Bits
Returns & Faulty Item Policy

If you wish to return your e-file bit(s), please contact us at customercare@nibovi.com within 14 days of receiving your order.

To be eligible for a return:

* Items must be unused, unopened, and sealed in their original packaging.
* Returns must include the original packing slip.
* Returns received outside the 14-day window will not be accepted.

Return postage costs are the responsibility of the customer.
We strongly recommend using a tracked service and retaining proof of postage, as we cannot be held responsible for items lost in transit.

Faulty Items

If you believe you have received a faulty item, please notify us within 48 hours of delivery by emailing customercare@nibovi.com with the following:

* Your full name and order number
* Description of the issue
* A clear photograph showing the fault
* Attached packing slip
Once reviewed, we will provide further instructions. If the fault is confirmed, we will offer a replacement or other suitable resolution at our discretion.

Please Note:

* Natural wear and tear is not considered a fault. E-file bits are subject to gradual performance reduction with use and must be replaced every 1-4 months depending on use.

* Damage caused by dropping, misuse, or mishandling of the bit is not covered under this policy.

* All tools must be used in accordance with NIBOVI’s professional usage guidelines.

If you have any questions, our team is here to help. Please reach out at:
📩 customercare@nibovi.com