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Load image into Gallery viewer, Crown Preparation Diamond Bur in Detail
Load image into Gallery viewer, 856P.FG.016 pin diamond
Load image into Gallery viewer, 856P.FG.018 pin diamond
Load image into Gallery viewer, 856P.FG.021 pin diamond for crown and veneer prep
Load image into Gallery viewer, example of use: 856P diamond pin during crown prep

Komet® 856P Pin-Diamonds® Preparation Bur

CRD Item Number: 1901583

Manufacturer SKU: 856P.FG.016.A2

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856P is a tapered chamfer, round diamond bur. Creates a cutting depth of 0,30 mm (size 016), 0,38 mm (size 018) or 0,54 mm (size 021) at the crown margin.

  • Maximum Speed: 160,000
  • Angle: 2°
Crown Preparation | Pin-Diamonds®

Diamond instruments with guide pin for controlled tissue-preserving crown preparation.

Other features and benefits include:

    • Tapered chamfer, round 856P creates a cutting depth of 0,30 mm (size 016), 0,38 mm (size 018) or 0,54 mm (size 021) at the crown margin.
    • Guide pin as “horizontal distance keeper”: For circular material reduction the guide pin guarantees controlled preparation with an even cutting depth. This way a uniform preparation is created, avoiding the “gutter” effect. Controlled preparation of a defined crown margin.
    • Guide pin as “vertical distance keeper”: During the preparation of a subgingival margin the 0.5 mm long guide pin assures that a pre-defined distance to the periodontium is kept. Damage to the biological width (the area at the coronal side of the alveolar bone) is largely avoided.

Indications for Use:

Crown preparation.

Looking for a way to easily switch to Komet burs? Download and then print a Komet Bur Conversion Card here:

Komet 856P Crown Preparation Diamond Bur in use

Clinical application of the 856P diamond bur.

Shank Type

Komet FG Shank Type

Diamond Grit Size Legend



Komet Diamond Grit Size Legend

Maximum Permissible Speed Legend



Komet Maximum Permissible Speed Guide
Friction Grip Shank

856P.FG.016: 5-Pack (Item Number: 1901583)

856P.FG.018: 5-Pack (1901584)

856P.FG.021: 5-Pack (1901585)