What Are the Different Types of Dental Burs?

Dental burs come in different shapes, shanks, grits, and materials to suit a variety of procedures. The most common dental bur shapes are cross-cut burs, pear burs, and round burs. Cross-cut burs are very efficient at cutting, so they’re often used to reduce the height of crowns. Pear burs are best for creating access points and preparing cavities. Round burs can be used similarly to pear burs, but they also can create undercuts and channels for blades during a dental extraction. Dental burs are available in several different types of shanks, ranging from 44.5mm to 65mm. Shanks make up the long section of the bur piece. The size shank a dentist needs depends on the type of dental handpiece that you’re using with the bur. Dental burs come in different grits as well, such as fine, medium, coarse, and extra coarse. They are also available in different materials, but dental burs are typically made out of either carbide or diamond. Learn more about the differences between carbide and diamond burs below.

What Is the Difference Between Carbide and Diamond Burs?

When shopping for surgical burs, it’s important to understand the difference between carbide and diamond burs so that you can make the correct choice for your dental practice. A diamond bur is made out of diamond, which is the hardest material available on earth. Because of this, diamond burs are used to grind away hard tissue, like enamel, and are mostly used with high speed handpieces. Diamond burs are typically needed when a cut requires extreme precision, but the grinding motion tends to leave a rough finish. Dental carbide burs are made out of tungsten carbide and are used for preparing cavities for fillings, shaping bones, and removing old fillings. A carbide bur is an excellent cutting tool because there is minimal build up in debris. Carbide burs leave a much smoother finish than dental burs do, which makes them better for removing metal restorations.

What Types of Dental Burs Are Sold on the Net32 Dental Marketplace?

There are various different types of dental burs available to purchase on Net32, such as friction grip, handpiece, and right angle burs. Dentists can also find dental burs in various shapes such as football, pear, needle, flame, and much more. Net32 carries a range of different dental bur grits, ranging from ultra fine to super coarse. Our product offering includes dental burs from top selling brands in the dental industry, such as Abbott-Robinson, Alpen, and Beavers. In addition to the range of dental burs available on Net32, our product offering also includes bur blocks and laboratory burs, so you can easily find the necessary instruments and equipment for your dental practice.

What’s the difference between diamond and carbide burs?

Diamond burs are ideal for precise grinding of enamel, zirconia, and porcelain using abrasive grit. Carbide burs use fluted blades to cut through dentin, composites, and old restorations quickly. Each serves a distinct clinical purpose.

Are disposable burs effective for crown prep and finishing?

Yes. Disposable diamond burs provide consistent grit and cutting edge, making them excellent for crown margin refinement and interproximal shaping—without the dullness of overused multi-cycle burs.

Do disposable burs save time during busy schedules?

Absolutely. They eliminate post-op sterilization, allowing for faster turnover between patients. This is especially helpful in multi-chair operatories or mobile settings.

Are these burs compatible with my existing handpieces?

Most dental disposable diamond and carbide burs feature universal shanks (friction grip or latch-type), compatible with standard high-speed and slow-speed handpieces. Check product specs for confirmation.

Can I purchase burs in assorted packs?

Yes. Net32 offers online disposable diamond sets in multiple shapes, grits, and sizes—ideal for general practices and specialists who want flexibility without overordering.

Diamond & Carbide Burs

Dental disposable diamond and carbide burs deliver sharp, sterile, single-use convenience—ideal for high-volume practices focused on efficiency and infection control. These burs reduce chairside prep, eliminate sterilization steps, and support consistent cutting precision for restorative, surgical, and finishing procedures.

At Net32, we offer a broad selection of dental disposable diamond and carbide burs from trusted brands. Whether you need assorted grits or procedure-specific shapes, you’ll find reliable tools that meet clinical demands without overextending your budget.

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