NIBOVI Large Carbide Mandrel - ZRN

Say goodbye to cheap, stainless steel mandrels which cause vibration.

NIBOVI mandrels are engineered from premium tungsten carbide and finished with our latest ZRN (Zirconium Nitride) coating for unmatched strength and style.

Built to last, resistant to wear, and 100% autoclave safe—because your tools should work as hard as you do.

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