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Elevate the precision and performance of your dental practice with our High Speed Burs, Set of 25 Bearing 90°. This comprehensive set is expertly engineered to deliver superior control, stability, and cutting accuracy for a wide range of dental applications.
Each bur in this 25-piece collection features a 90° bearing design that ensures smooth operation, minimal vibration, and effortless handling during intricate procedures. Constructed from premium high-speed steel (HSS), these burs offer exceptional strength, resistance to wear, and long-lasting sharpness — even under the most demanding clinical conditions.
Designed for both dental professionals and laboratories, the High Speed Burs are compatible with standard high-speed handpieces, offering seamless integration into your workflow. Whether for shaping, finishing, polishing, or contouring, this precision-engineered bur set provides the reliability and consistency needed to achieve outstanding procedural results every time.
Material: Tungsten Carbide (for superior hardness, precision, and durability)
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Bearing Angle: 90° design for optimal control and stability
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Set Includes: 25 assorted burs in various sizes and shapes for diverse cutting and shaping applications
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Shank Diameter: 3/32" (2.35 mm) – compatible with most standard high-speed handpieces
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Cutting Head Hardness: Approx. 89–91 HRA (Rockwell Hardness Scale)
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Operating Speed: Up to 450,000 RPM (depending on handpiece capability)
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Applications: Shaping, finishing, contouring, and polishing a variety of dental materials including enamel, composite, ceramics, and metal alloys
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Surface Finish: Mirror-polished shank and precision-ground cutting edges to minimize vibration and heat generation
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Coating Type: Uncoated tungsten carbide for clean, accurate cutting without material buildup
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Tool Type: Mounted high-speed rotary burs
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Compatibility: Universal fit for standard dental, jewelry, and laboratory handpieces
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Precision Tolerance: ±0.01 mm for consistent performance and balance
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Corrosion Resistance: High resistance to oxidation and chemical sterilization processes
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Packaging: Supplied in a secure, organized plastic storage case for easy identification and safe handling
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Weight: Approx. 120 g per set
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Manufacturing Standard: Conforms to ISO and CE quality standards for dental rotary instruments
Safety Note
Always use caution when operating high-speed burs. These tools rotate at extremely high RPMs — wear protective eyewear, gloves, and face masks during use. Avoid excessive pressure to maintain tool life and prevent overheating.
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Features
Exceptional Control and Stability: 90° bearing design provides unmatched precision and smooth operation, ensuring effortless and accurate cutting.
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Durable High-Speed Steel Construction: Crafted from premium high-speed steel (HSS) for superior hardness, wear resistance, and long-lasting performance.
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Versatile Cutting Applications: Ideal for shaping, finishing, grinding, and polishing a wide variety of materials used in dental, jewelry, and laboratory work.
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Complete Set of 25 Burs: Includes 25 different sizes and profiles, offering flexibility for various procedures and material types.
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Optimized Cutting Efficiency: Sharp cutting edges and balanced design ensure smooth operation, reduced vibration, and enhanced productivity.
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Precision Machining: Designed to maintain cutting accuracy even at high rotational speeds, minimizing heat and tool wear.
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Universal Compatibility: Fits standard high-speed handpieces used in most dental and laboratory applications.
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Enhanced Operator Comfort: The smooth bearing design reduces strain and ensures comfortable, controlled handling during extended use.
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Corrosion and Heat Resistance: HSS construction provides excellent resistance to corrosion, temperature, and repeated sterilization cycles.
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Compact Storage Case Included: Comes in a protective, organized case for convenient storage and quick selection of the desired bur size.
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Professional-Grade Performance: Engineered for dentists, dental technicians, jewelers, and precision craftsmen demanding accuracy and reliability.
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Consistent Size Calibration: Every bur conforms to the High Speed Bur Size Conversion Chart, ensuring standardization across the set
| Size |
mm |
in/pul. |
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Size |
mm |
in/pul. |
| 1 |
1.05 |
0.035 |
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18 |
4.5 |
0.177 |
| 2 |
1.2 |
0.043 |
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19 |
4.7 |
0.185 |
| 3 |
1.35 |
0.051 |
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20 |
5 |
0.197 |
| 4 |
1.5 |
0.059 |
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22 |
5.2 |
0.204 |
| 5 |
1.7 |
0.067 |
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23 |
5.4 |
0.212 |
| 6 |
1.9 |
0.075 |
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24 |
5.6 |
0.22 |
| 7 |
2.1 |
0.083 |
|
25 |
5.9 |
0.232 |
| 8 |
2.3 |
0.09 |
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26 |
6.3 |
0.248 |
| 9 |
2.5 |
0.098 |
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27 |
6.7 |
0.263 |
| 10 |
2.7 |
0.106 |
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28 |
7.2 |
0.283 |
| 11 |
2.9 |
0.114 |
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29 |
7.6 |
0.299 |
| 12 |
3.1 |
0.122 |
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30 |
8 |
0.314 |
| 13 |
3.3 |
0.13 |
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31 |
8.9 |
0.35 |
| 14 |
3.5 |
0.138 |
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32 |
9.6 |
0.377 |
| 15 |
3.8 |
0.149 |
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33 |
10.4 |
0.409 |
| 16 |
4 |
0.157 |
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34 |
11 |
0.437 |
| 17 |
4.3 |
0.169 |
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