US No. 1557 Busch Carbide Straight Fissure (Cylinder) Round Bur | Busch No. 31R 010 – Crosscut – HP | Pack of 6

The carbide cylinder round cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding applications in both dental and technical workflows. Crafted from high-quality carbide, this cutter delivers consistent cutting performance, long service life, and reliable results across a wide range of materials.

Product Details

This instrument is classified as a Carbide Cutter, Cylinder Round, conforming to ISO standard 500 104 137 007 010. It is available in a convenient Pack of 6, ensuring an uninterrupted workflow and cost-effective stock management. As with all Busch instruments, it is Made in Germany, reflecting decades of precision manufacturing expertise.

Applications

The carbide cylinder round cutter dental bur is well-suited for the following dental laboratory applications:

	Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory.
	Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances.
	Model Making — Trimming and detailing of plaster and stone models.
	Model Casting Technique — Finishing and adjustment of cast metal frameworks.

Instrument Dimensions

Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.

Why Choose This Carbide Cylinder Round Cutter Dental Bur

As a carbide cylinder round cutter dental bur, this instrument offers superior hardness and wear resistance compared to standard steel cutters. The cylinder round geometry ensures uniform contact with the working surface, enabling smooth, efficient material removal. Whether you are working in a dental laboratory or a technical production environment, this bur delivers the precision and consistency that professionals demand.

Each carbide cylinder round cutter dental bur in this pack meets stringent quality standards, making Busch a trusted choice for technicians and clinicians worldwide.

FAQ

What is the ISO classification for this bur? This instrument is classified under ISO 500 104 137 007 010.

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

Where is this product manufactured? This instrument is Made in Germany by Busch & Co. GmbH.

Compare With

Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.