21 012 (US No. 58) RA FISS CYL CARBIDE - (Pack of 6)

The carbide cylinder fissure dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for reliable cavity preparation and fissure excavation in clinical dentistry. Manufactured in Germany, this bur delivers consistent cutting performance and long-lasting durability across a wide range of operative procedures.

Product Classification

This carbide cylinder fissure dental bur is classified under the following ISO standard:

• ISO: 500 204 107 006 012
• US No.: 58
• Shape: Cylinder Flat (RA shank)
• Material: Carbide
• Pack Size: 6 burs per pack

Key Features

• Carbide construction for superior hardness and wear resistance
• Cylinder flat geometry provides controlled, flat-floored cavity preparation
• RA (Right Angle / Latch-type) shank for compatibility with standard slow-speed handpieces
• Engineered and manufactured in Germany to exacting quality standards
• Consistent cutting efficiency across repeated clinical use

Clinical Applications

The carbide cylinder fissure dental bur is particularly suited for the following clinical applications:

• Cavity/Fissure Preparation

Its cylinder flat design makes it an ideal choice for accessing and excavating fissures, establishing flat pulpal floors, and preparing Class I and Class II cavities with precision and efficiency. The RA latch-type shank ensures secure engagement with standard slow-speed contra-angle handpieces, making integration into existing clinical workflows straightforward.

FAQ

What shank type does this bur use? This bur features an RA (latch-type) shank, compatible with standard slow-speed contra-angle handpieces.

How many burs are included per pack? Each pack contains 6 burs.

What is the ISO classification for this carbide cylinder fissure dental bur? The ISO classification is 500 204 107 006 012.

Where is this bur manufactured? This bur is engineered and manufactured in Germany to exacting quality standards.