• Measurement: Head diameter is 1.2mm, length 3.8mm
• #58 straight fissure cuts fast and cleanly
• Use for precise cavity prep and clean line angles
• FG shank ensures stable high-speed performance
• Quantity: 50 bur pack

The Microcopy Neoburr FG #58 Straight Fissure Carbide Bur, supplied in a cost-effective 50-pack, is an indispensable tool in the armamentarium of licensed dental professionals for core operative and restorative procedures. This workhorse bur is recognized by its classic cylindrical, non-crosscut plain-fissure design, designated as size #58, which is meticulously engineered for rapid and efficient cutting with minimal heat generation.

The robust construction and geometry of the carbide ensure exceptional strength and concentricity, providing a smooth, chatter-free experience that is critical for operator control and reducing the risk of micro-fractures in the tooth structure. The #58 bur is perfectly suited for a multitude of tasks, including initial cavity preparation, creation of retentive features, and establishing precise, clean internal line angles and flat pulpal floors. Key specifications for this standard operative bur include a head diameter of approximately 1.2 mm and a uniform cutting length of about 3.8 mm.

Consistent with Microcopy's commitment to infection control and performance, these burs are provided as gamma-sterilized, single-patient-use instruments. The Friction Grip (FG) shank is standard length and designed for a stable, secure fit in any high-speed handpiece, which is essential for maximizing cutting accuracy. If you are searching for the best straight fissure plain cut carbide bur for achieving precise, parallel axial walls and sharp internal anatomy during amalgam or composite cavity preparations, then the reliable cutting performance and renowned strength of the NeoBurr FG #58 is best for you.

These generous 50-packs ensure clinicians have an ample supply of sharp, sterile burs readily available for high-volume practice efficiency.