Sirona CEREC3 Compatible Milling Burs
Sirona Compatible Glass Ceramic Milling Burs Shank 1.8mm Cylinder Pointed Bur CEREC3
Product Specifications: Effective Length: 9.32mm, Overall Length: 23.5mm, Shank Diameter: 1.8mm | Engineered for fine-detail dental CAD/CAM milling with excellent control and dimen..
Sirona Compatible Glass Ceramic Milling Burs Step Bur 10 CEREC3
Product Specifications: Effective Length: 11.5mm, Overall Length: 23.3mm, Shank Diameter: 1.8mm | Engineered for fine-detail dental CAD/CAM milling with excellent control and dimen..
Sirona Compatible Glass Ceramic Milling Burs Step Bur 12 CEREC3
Product Specifications: Effective Length: 13.2mm, Overall Length: 25.2mm, Shank Diameter: 1.8mm | Engineered for fine-detail dental CAD/CAM milling with excellent control and dimen..
Sirona CEREC3 Compatible Dental Milling Burs
This page covers dental milling burs that match OEM specifications for the Sirona CEREC3. Materials supported are glass ceramic, lithium disilicate, zirconia and composite blocks, run in wet milling. Mounting uses the Sirona block-holder tool format so swapping from OEM burs requires no machine reconfiguration.
Typical tool set
- Rough-shaping burs (2.5 mm / 2.0 mm tip) for bulk material removal
- Medium burs (1.0 mm tip) for axial walls and proximal surfaces
- Fine burs (0.6 mm / 0.3 mm tip) for occlusal anatomy and margins
- Matched shank diameter for direct mount on the Sirona CEREC3
Expected bur life
Bur life depends on material hardness, feed and speed, and whether the job is a single crown or a full-arch framework. As a rough guide, a dental zirconia set typically produces 30-60 crowns before finishing quality drops; PMMA and wax burs last considerably longer, metal and glass ceramic considerably shorter. Track your milling logs and replace per actual wear, not on a fixed interval.
Ordering notes
Each product page lists tip diameter, shank diameter, overall length, coating and typical use. Confirm the shank matches your Sirona CEREC3 tool changer before ordering - if you are not sure, pull a used OEM bur from the machine and measure with a caliper. We ship internationally and package burs to protect the cutting edges in transit.
Compatibility
CADBURS manufactures aftermarket dental milling burs for the Sirona CEREC3. We are not affiliated with Dentsply Sirona; Dentsply Sirona is a trademark of its respective owner and is referenced here solely to describe machine compatibility.
Need ordering or compatibility help?
We can help with machine matching, shipping questions, returns, and bulk orders before you place your order.
Contact support | Shipping policy | Return policy | Help center






