6379Z 023 EGG FG-LG ZIRAMANT COARSE - (Pack of 2)
The coarse diamond bur for zirconia from Busch & Co. GmbH — the 6379Z 023 FG-LG Ziramant — is a precision-engineered dental rotary instrument designed specifically for demanding zirconia and ceramic restorations. Featuring an egg-shaped profile with a special diamond coating in coarse and super coarse grit, this bur delivers reliable, controlled material removal on high-strength dental materials.
Product Overview
This coarse diamond bur for zirconia is classified under ISO standard 806 315 277 535 023, ensuring conformity with internationally recognised specifications. The diamond egg geometry and special coating make it particularly suited to efficient, precise preparation of zirconia oxide frameworks and ceramic restorations. Sold as a pack of 2, it offers practical value for busy dental laboratories and clinical settings.
Key Features
- Shape: Egg (Diamond profile)
- Coating: Special Diamond Coating — Coarse Grit / Super Coarse Grit
- Material compatibility: Zirconia / Ceramic (Ziramant)
- ISO Classification: 806 315 277 535 023
- Pack quantity: 2 burs per pack
- Manufactured in Germany to rigorous quality standards
Applications
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Processing of Zirconium Oxide -
Crown and Bridge Technology
As a coarse diamond bur for zirconia, the Ziramant 6379Z 023 is ideal for initial shaping, contouring, and reduction of zirconia oxide restorations, as well as precision work in crown and bridge fabrication workflows.
German Engineering

This instrument is proudly made in Germany, reflecting Busch & Co. GmbH's long-standing commitment to precision, durability, and consistent clinical performance.
FAQ
What materials is this bur designed for? This bur is designed for use on zirconia and ceramic materials, including Ziramant frameworks, making it a reliable coarse diamond bur for zirconia applications.
What is the ISO classification? The ISO classification for this instrument is 806 315 277 535 023.
How many burs are included? Each pack contains 2 burs.
