
SINCEN Dental diamond-coated milling burs for Sirona CEREC 3 and InLab Compact systems. Three threaded-shank configurations—Cone Bur 12, Cone Bur 14, and Cylinder Bur 1.6—machine lithium disilicate (IPS e.max), feldspathic ceramic, Vita Suprinity, and Celtra Duo in wet milling. For chairside or lab production of single crowns, inlays, onlays, veneers, and anterior bridges.
| Compatible Machines | InLab Compact, Sirona CEREC 3 |
|---|---|
| Interface Type | M1.8 Threaded |
| Material Category | Glass Ceramic |
| Configurations | 3 |
| Order No | Specification | Head Ø | Neck | Shank | Length | Inquiry |
|---|---|---|---|---|---|---|
| Cone Bur 12 | TL10.5×M1.8×L23 | — | 10.5 | 1.8 | 23 | 1 |
| Cone Bur 14 | TL13×M1.8×L25 | — | 13 | 1.8 | 25 | 1 |
| Cylinder Bur 1.6 | TL9×M1.8×L23.5 | — | 9 | 1.8 | 23.5 | 1 |
Cylinder Bur 1.6 (TL9) suits roughing and bulk material removal. Cone Bur 12 (TL10.5) and Cone Bur 14 (TL13) suit finishing and fine detail work on glass ceramic restorations.
These burs are not for metal, zirconia, or dry milling—only wet milling of glass ceramics on CEREC 3 and InLab Compact machines with M1.8 threaded spindles.
All three configurations use an M1.8 threaded shank that screws directly into the spindle of the Sirona CEREC 3 or InLab Compact. This is not a smooth collet-clamped shank.
No. CEREC MC / MC X / MC XL machines use a proprietary M3.5 threaded shank. These burs are for CEREC 3 and InLab Compact systems with M1.8 threads.
They are designed for glass ceramics: lithium disilicate (IPS e.max), feldspathic ceramic, Vita Suprinity, and Celtra Duo. Wet milling is required.
Cone burs with longer tapered lengths (TL10.5 and TL13) suit fine detail and finishing passes. The cylinder bur with shorter length (TL9) suits bulk material removal in roughing. Select based on the milling stage required by the restoration design.
Watch for visible loss of diamond coating, chipping or pitting on the working surface, increased milling time, rough surface finish on restorations, or unusual vibration during milling. Replace when these signs appear.
No. They are aftermarket burs manufactured by SINCEN Dental with the same M1.8 threaded interface and diamond coating for CEREC 3 and InLab Compact systems.
No. These burs are for wet milling only. Dry milling glass ceramics without coolant can damage the diamond coating and the workpiece.