Load image into Gallery viewer, Komet ZR379 Egg Ceramic Grinder Diamond Bur
Load image into Gallery viewer, Komet ZR379.FG.014 Ceramic Grinder Diamond Bur

Komet® ZR379 Egg Ceramic Diamond Grinding Bur

CRD Item Number: 190070

Manufacturer SKU: ZR379.FG.014.A2

Vendor Komet
Shipping calculated at checkout.
This is a pre order item. We will ship it when it comes in stock.
Add To Wishlist

Komet's ZR379 is an egg-shaped, diamond bur used for grinding all types of ceramics, including zirconia.

ZrO2 | ZR-Diamonds™

Offering a combination of strength, durability, and outstanding esthetics, all-ceramics are a popular restorative choice. All-ceramics are, however, exceptionally difficult to manage and cut with conventional diamond instruments.

ZR-Diamonds have been the premier choice for working with modern high-strength ceramics since their introduction into the dental marketplace. Unmatched in versatility and performance, ZR-Diamonds address these real, everyday challenges by providing superior results quickly and with minimal effort. Offered in a range of shapes and sizes, ZR-Diamonds provide an effective, efficient, and easy-to-use option for adjusting high-strength ceramic restorations. Other features and benefits include:

  • Permanently bonded, high-quality diamond particles
  • Densely packed diamond layer
  • Outstanding durability & extended service life
  • Optimal material-reduction capacity
  • Extensive range of shapes and sizes to meet all needs

Indications for Use

Crown and bridge technique.

Looking for a way to easily switch to Komet burs? Download and then print a Komet Bur Conversion Card here:

Shank Type

Komet FG Shank Type

Diamond Grit Size Legend

Komet Diamond Grit Size Legend

Maximum Permissible Speed Legend



Komet Maximum Permissible Speed Guide

ZR379.FG.014: 5-Pack (Item Number: 190070)