Features

The Komet H254E and H254LE are minimally invasive combination instruments designed for the conservative preparation of bone tissue and hard tooth substance.

• Working portion length: 6 mm.
• The H254LE is 5 mm longer than the H254E, with a total length of 31 mm.

Recommended uses:

• Root separation while preserving hard dental tissue (bone).
• Exposure and separation of impacted wisdom teeth.
• Preparation of bone and bone lids.
• Apicoectomies.
• Bone cuts.
• Axial perforations of bone.

Benefits

• High cutting capacity with minimally invasive preparation.
• Tissue-friendly bone preparation, allowing bone lids to be repositioned after removal of impacted wisdom teeth or following apicoectomy.
• Precise and definitive removal of surrounding bone tissue.
• Highly efficient for cutting hard tooth substance, particularly during root separation.

Recommendations for use

• Shank type 314:
• Optimal speed: 80,000 rpm.
• Maximum speed: 100,000 rpm.
• Shank type 104 / 204 / 205:
• Optimal speed: 40,000 rpm.

General usage advice:

• Use abundant external cooling (minimum 50 ml/min).
• Work with light pressure (< 2 N).
• Use H254LE.314 and H254LE.314 burs only in a micromotor (red contra-angle).
• Do not use in a turbine (risk of accident).

The Komet H254E and H254LE dental burs are precision surgical tools engineered for conservative bone and hard tooth preparation. With a compact 6 mm working portion and a minimally invasive design, they ensure tissue preservation while delivering exceptional cutting performance. Ideal for oral surgery applications such as impacted wisdom tooth exposure, apical resection, and root separation, these burs combine accuracy, safety, and durability.

Specifications:-

• Maximum Speed: 160001