US No. 703 Busch Carbide Tapered Fissure (Cone) Bur | Busch No. 33 021 – Crosscut – HP | Pack of 6

The carbide taper (cone) flat cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding applications in dental and technical workflows. Classified under ISO standard 500 104 168 007 021, this taper (cone) flat carbide cutter delivers controlled, efficient material removal with the reliability expected from German manufacturing.

Product Overview

This instrument is offered as a Pack of 6 (Item No. 33 021 / US No. 703) and features a high-performance carbide construction in a taper (cone) flat geometry. The carbide taper (cone) flat cutter dental bur profile is well-suited to tasks requiring precise contouring, shaping, and finishing across a range of materials.

Applications

The carbide taper (cone) flat 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.

Key Features

• ISO Classification: 500 104 168 007 021
• Carbide construction for durability and consistent cutting performance
• Taper (Cone) flat geometry for versatile access and contouring
• Pack of 6 for clinical and laboratory efficiency
• Made in Germany

As a carbide taper (cone) flat cutter dental bur, this instrument upholds the high standards associated with Busch & Co. GmbH, a manufacturer with a long-standing reputation for precision rotary instruments. The carbide taper (cone) flat cutter dental bur is a dependable choice for professionals who require consistent, repeatable results in technical and clinical settings.

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.

FAQ

What is the ISO classification for this bur? This instrument is classified under ISO standard 500 104 168 007 021.

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

What materials is this bur suitable for? It is suited for use in model making, plastics technology, crown and bridge work, and model casting applications.

Compare With

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