Busch Cera-Plus Inverted Cone Abrasive | Busch No. CP728 170 – Fine Grit – HP | Pack of 6
The fine grit ceramic abrasive dental instrument CP728 170 HP CERA-PLUS is engineered for precise finishing and refinement of ceramic restorations in dental laboratory and clinical settings. This instrument is specifically designed for work in veneering and ceramic technology, delivering controlled, consistent abrasive action on ceramic surfaces.
Product Details
- Grit: Fine
- Material Compatibility: Ceramic
- Type: Abrasive
- Standard Classification (ISO): 655 104 023 512 170
- Pack Quantity: 6 instruments per pack
- Shank: HP (Handpiece)
Applications
This fine grit ceramic abrasive dental instrument is ideally suited for veneering and ceramic technology workflows. Whether refining contours, smoothing ceramic surfaces, or preparing restorations for final polishing, the CERA-PLUS series provides reliable performance throughout the ceramic finishing process.
The fine grit ceramic abrasive dental instrument is well-suited for the following dental laboratory applications:
| Veneering/Ceramic Technology — Contouring, adjustment and finishing of veneering ceramics and all-ceramic restorations. |
Instrument Dimensions
| Head Ø | 17.0 mm (ISO size 170) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.
German Engineering Quality
Manufactured by Busch & Co. GmbH, this fine grit ceramic abrasive dental instrument upholds the highest standards of German craftsmanship. Each instrument is produced with precision to ensure repeatable results and long service life in professional dental environments.

FAQ
What surfaces is this instrument designed for? This instrument is formulated for use on ceramic materials, making it suitable for veneering and ceramic technology applications.
How many instruments are included? Each pack contains 6 instruments, offering excellent value for high-volume dental laboratory use.
What is the ISO classification for this instrument? The ISO standard classification is 655 104 023 512 170.
Is this a fine grit ceramic abrasive dental instrument? Yes, the CP728 170 HP CERA-PLUS is specifically rated as a fine grit abrasive, providing smooth, controlled ceramic surface refinement.
