ALPEN Diamond Burs

Top Performers for Superior Dental Outcomes

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ALPEN Diamond Burs

Top Performers for Superior Dental Outcomes

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Item Number Conversion

Clinician Specials

Buy 4 Alpen diamond or carbide packs | Get 2 free*
promo code CRO-607

Buy 10 Alpen diamond or carbide packs | Get 6 free*
promo code CRO-608

Buy 20 Alpen diamond or carbide packs | Get 13 free*
promo code CRO-609

*Must be equal or lesser value

High Grinding Performance

Natural diamond grit and optimal embedding enhance the burs' grinding ability.

Long-Lasting Durability

Keeps its sharpness for consistent, efficient results.

Patient Comfort

Reduces vibration and heat for a better patient experience.

Why Alpen Burs?

BIG News

ALPEN Diamonds Just Got Better!

We’re excited to announce that COLTENE has enhanced the packaging of ALPEN Diamonds for an even better user experience:

✅ User-Friendly Blister Packaging – Effortless handling and access
✅ Secure Seal – Ensures product integrity from start to finish
✅ Easy-Peel Feature – Simplifies opening for a seamless workflow
✅ Color Ring Change – Reclassification of some grit sizes and types.

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As part of this improvement, our article numbers have been updated based on a change in color and grit standardization.

View Diamond Conversions Chart

🔹 Ready to experience the upgrade? Request a sample or place your order today! 🔹

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Discover What Drives Performance and Quality

Designed with durability in mind, ALPEN burs use a multi-layer diamond coating to ensure reliable, lasting performance.

We focus on seven key factors that play a critical role in grinding efficiency and extending the life of the instrument:

Grit Type

Why ALPEN Uses Natural Diamond Grit in Our Multilayer Burs

We use natural diamond grit in our multilayer coating to deliver lasting performance and precision. Here's why it matters:

Natural diamond grit features sharper edges—ideal for efficient grinding of hard materials.

Known for outstanding hardness, natural diamonds contribute to long-lasting bur performance.

Excellent heat resistance supports reliability during demanding procedures.

Higher impact resistance reduces the chance of fractures and enhances durability.

Natural

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Sharp, angular edges support high grinding efficiency.

Vs.

Synthetic

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Rounded, irregular edges result in lower grinding performance.

Grit Size

Precision That Meets the Standard: ISO-Compliant Diamond Burs for Optimal Prep

Diamond burs are manufactured in a range of grits and must conform to ISO Norm 7711-3. However, not all burs meet this international standard.

In the images below, the blue band indicates a medium grit. Within the white circle, you can see the actual diamond particle size—highlighting clear differences across brands. ALPEN burs meet the ISO-specified grit size for blue instruments, while some competitors use larger, coarser particles that fall outside the recommended range.

Why does grit size matter?

Coarser grit generates more heat, which can risk overheating the tooth and damaging enamel²³.
It also creates a rougher surface that may require additional polishing⁴.

With ALPEN, you get consistent grit sizing that promotes precise cutting while minimizing heat generation and chair time.

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ALPEN

Competitor 1

Competitor 2

Competitor 3

Competitor 4

2. Ottl P, Lauer HC. Temperature response in the pulpal chamber during ultrahigh-speed tooth preparation with diamond burs of different grit. J Prosthet Dent. 1998 Jul;80(1):12-9. doi: 10.1016/s0022-3913(98)70085-x. PMID: 9656172. https://pubmed.ncbi.nlm.nih.gov/9656172/
3. Siegel SC, von Fraunhofer JA. Cutting efficiency of three diamond bur grit sizes. J Am Dent Assoc. 2000 Dec;131(12):1706-10. https://pubmed.ncbi.nlm.nih.gov/11143734/
4. Valente LL, Silva MF, Fonseca AS, Münchow EA, Isolan CP, Moraes RR. Effect of Diamond Bur Grit Size on Composite Repair. J Adhes Dent. 2015 Jun;17(3):257-63. doi: 10.3290/j.jad.a34398. PMID: 26114162. https://pubmed.ncbi.nlm.nih.gov/26114162/

Grit Embedding

Why Proper Embedding Matters for Diamond Bur Performance

The way diamond grit is embedded plays a critical role in how a bur performs. Proper embedding ensures a secure bond between the diamond particles and the bur—driving both efficiency and longevity.

ALPEN burs achieve optimal grit embedding, while competitor burs show common embedding flaws that impact performance.

Deep Embedding reduces cutting ability and hinders performance.

Optimal Embedding delivers consistent cutting, long-lasting durability, and secure particle retention.

Superficial Embedding risks early particle loss and wear, shortening the bur’s lifespan.

Competitor 1

Deep Embedding

Excessively embedded particles reduce exposure—leading to limited cutting action.

ALPEN

Optimal Embedding

Precisely embedded for secure fixation and reliable, high-performance cutting.

Competitor 2

Superficial Embedding

Particles are poorly anchored and prone to early loss during use.

Grit Density

Optimized Density for Consistent Performance in Every Procedure

Grit density refers to the number of diamond particles per square millimeter—a key factor in cutting performance and heat control.

A higher diamond concentration supports smoother, more efficient grinding.

Proper density at the tip helps prevent black marks and overheating.

Every ALPEN bur is inspected to ensure consistent diamond distribution across its working surface, promoting uniform results from start to finish.

ALPEN

Optimal Density

Even distribution ensures effective grinding and reduced thermal stress.

Competitor 1

Low Density

Sparse grit coverage limits cutting efficiency.

Competitor 2

Very Low Density

Minimal particle presence significantly reduces grinding performance.

Competitor 3

Low on the Tips

Irregular coating may affect cutting precision at the working end.

Blank Calibration

Protect Your Handpiece Investment with Precisely Calibrated ALPEN Burs

ALPEN burs are manufactured with tightly controlled blank dimensions to ensure compatibility with your handpiece and smooth, vibration-free performance. Choose correctly calibrated burs to help prevent costly repairs and prolong the life of your handpiece.

ISO Shank Diameter FG 1.59–1.6 mm:

Burs larger than 1.6 mm may not fit correctly and are incompatible with standard handpieces.

Burs smaller than 1.59 mm can cause instability, vibration, and even damage to the handpiece rotor.

Working Part Angle

Achieve Consistent Crown Preparations with Precise Taper Design

To achieve aesthetically pleasing dental crowns, consistent taper angles are essential for optimal retention, stability, and material thickness⁵⁶⁷.

ALPEN burs are manufactured with uniform angles across grit sizes to avoid disrupting the carefully designed preparation taper angle—supporting more predictable clinical outcomes.

ALPEN Blue Diamond Bur (Medium Grit)

ALPEN Red Diamond Bur (Fine Grit)

5. Chan DC, Wilson AH Jr, Barbe P, Cronin RJ Jr, Chung C, Chung K. Effect of preparation convergence on retention and seating discrepancy of complete veneer crowns. J Oral Rehabil. 2005 Jan;32(1):58-64. doi: 10.1111/j.1365-2842.2004.01371.x. PMID: 15634303. https://pubmed.ncbi.nlm.nih.gov/15634303/
6. M.H. Parker, R.B. Gunderson, F.M. Gardner, M.J. Calverley, Quantitative determination of taper adequate to provide resistance form: Concept of limiting taper, The Journal of Prosthetic Dentistry, Volume 59, Issue 3, 1988,Pages 281-288, ISSN 0022-3913, https://doi.org/10.1016/0022-3913(88)90173-4.
7. Charles J Goodacre, Designing tooth preparations for optimal success, Dental Clinics of North America, Volume 48, Issue 2, 2004, Pages 359-385, ISSN 0011-8532, https://doi.org/10.1016/j.cden.2003.12.015.

Quality Control

Why Quality Control Matters in Every Bur

Reliable performance starts with rigorous inspection. Quality control is critical to ensure durability, cutting accuracy, and safety during tooth preparation. ALPEN burs are thoroughly inspected for consistency and performance—across every grit and shape.

Substandard Materials can lead to premature bur breakage.

Poor Diamond Coating reduces grinding efficiency—requiring multiple instruments to complete a single prep.

Inadequate Coating may cause black lines or enamel overheating, especially in sensitive areas like the cervical margin.

Diamond Particle Recesses affect instrument concentricity, increasing vibration and reducing clinical control.

ALPEN

Consistent coating, uniform grit, and smooth rotation—all signs of precision quality control.

Competitor 1

Irregular grit spacing and inconsistent shape.

Competitor 2

The diamonds cover the shank and overhanging margins

Competitor 3

Excessive diamond buildup—may overheat.

Competitor 4

The instrument is rusted and cannot be used.

Competitor 5

Diamond particle voids may reduce contact precision.

Competitor 6

The diamonds do not fully cover the working part, which may result in black lines and cause overheating.

Our Top 5 Best-Selling Alpen Burs

Fine Grit

60031801

Medium Grit

60031807

Fine Grit

60032691

Fine Grit

60032411

Medium Grit

60032309

Precision. Durability. Performance

Alpen burs are trusted by dental professionals for delivering excellent results in every procedure.

Alpen burs are meticulously crafted to meet the demands of modern dentistry. Whether you're performing intricate restorative work or bulk material reduction, Alpen burs deliver precision, durability, and efficiency. Designed for smooth finishing, rapid cutting, and patient comfort, these burs are indispensable tools for achieving exceptional clinical outcomes.

Join thousands of dental professionals who trust Alpen for their precision and durability. Elevate your practice with the top-performing burs.

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(330) 916-8800

235 Ascot Parkway, Cuyahoga Falls, OH 44223