In the realm of restorative and cosmetic dentistry, precision isn’t just a preference—it’s a necessity. That’s where Diabolo 1 mm Dia. Medium Grit Diamond Bur from Osung USA steps in. Designed for clinicians who demand accuracy, durability, and control, this bur is a compact yet powerful tool that enhances every stage of treatment.
Engineered for Excellence
Diabolo bur features a 1 mm head diameter and medium grit (105–125 µm), making it ideal for procedures that require both cutting strength and surface finesse. Its unique diabolo shape allows for controlled access in tight or curved areas, offering a level of maneuverability that flat or cylindrical burs can’t match.

Built to Perform
- Natural Diamond Coating: Ensures consistent abrasion and extended lifespan, even under high-speed rotation.
- Friction Grip (FG) Shank: Compatible with most high-speed handpieces, delivering stability and reduced chatter.
- Stainless Steel Core: Corrosion-resistant and built to withstand repeated sterilization without compromising performance.
- Pack of 5: Conveniently packaged for clinics of all sizes, from solo practitioners to multi-chair operations.
Clinical Versatility
Whether you’re prepping a Class V restoration or refining a crown margin, this bur delivers:
- Smooth Cavity Preparation: Removes carious tissue with minimal vibration and heat.
- Efficient Contouring: Shapes composite, porcelain, and zirconia with ease.
- Access in Confined Spaces: The diabolo profile is perfect for interproximal and subgingival areas.
- Reliable Finishing: Medium grit provides a clean finish without overcutting.
Why It Belongs in Your Bur Block
Dentists who use Diabolo 1 mm bur often report improved tactile feedback and reduced hand fatigue. Its balance of grit and geometry makes it a go-to for both general and specialized procedures. Plus, Osung’s commitment to quality means every bur is manufactured under strict standards for consistency and safety.