
Three diamond-coated milling burs for Zotion wet milling machines, designed for chairside or lab processing of lithium disilicate (IPS e.max), feldspathic ceramic, Vita Suprinity, and Celtra Duo. The φ4 mm smooth shank fits collet-clamped Zotion spindles. Covers roughing and finishing for single crowns, inlays, onlays, veneers, and anterior bridges.
| Compatible Machines | Zotion |
|---|---|
| Interface Type | φ4mm Smooth Shank |
| Material Category | Glass Ceramic |
| Configurations | 3 |
| Order No | Specification | Head Ø | Neck | Shank | Length | Inquiry |
|---|---|---|---|---|---|---|
| G-4-0.6 | φ0.6×TL10×φ4×L45 | 0.6 | 10 | 4 | 45 | 1 |
| G-4-1.0 | φ1.0×TL10×φ4×L45 | 1 | 10 | 4 | 45 | 1 |
| G-4-2.5 | φ2.5×TL16×φ4×L45 | 2.5 | 16 | 4 | 45 | 1 |
The φ2.5 mm bur is for roughing and bulk material removal in glass ceramic blocks. The φ1.0 mm and φ0.6 mm burs are for finishing passes, fine anatomy, and margin definition.
These burs are not for metal, zirconia, composite, or dry milling applications.
All three configurations use a φ4 mm smooth shank that is collet-clamped in Zotion milling machines. This is not a threaded shank.
No. Sirona CEREC MC, MC X, and MC XL use a proprietary M3.5 threaded shank, not a φ4 mm smooth shank. These burs are for Zotion machines with a collet-clamped φ4 mm spindle.
The φ2.5 mm bur is suited for bulk material removal and roughing. The φ1.0 mm and φ0.6 mm burs are suited for finishing and fine detail work such as occlusal anatomy, margins, and interproximal areas.
They are intended for glass ceramics: lithium disilicate (IPS e.max), feldspathic ceramic, Vita Suprinity, and Celtra Duo. They are not for metals, zirconia, or composites.
No. These burs are designed for wet milling only, either chairside or in the lab.
Replace the bur when you observe increased chipping on restoration margins, visible loss of diamond coating on the cutting section, higher spindle load, or reduced surface finish quality on milled restorations.
These are aftermarket burs manufactured by SINCEN Dental, designed to fit Zotion machines with a φ4 mm collet-clamped smooth shank. They are not OEM Zotion burs.