21 010 (US No. 57) HP FISS CYL CARBIDE - (Pack of 6)

The carbide cylinder flat cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding cutting and shaping tasks across a range of professional disciplines. Manufactured in Germany, this instrument — catalogue reference 21 010 (US No. 57) — is classified under ISO standard 500 104 107 006 010 and is supplied in a convenient pack of six.

Product Overview

This carbide cylinder flat cutter dental bur features a cylinder flat geometry that delivers clean, controlled material removal. The carbide construction ensures long-lasting edge retention and consistent cutting performance across repeated use. As a high-performance (HP) shank instrument, it is compatible with standard straight handpieces used in laboratory and technical settings.

Applications

• Model Making — Precise trimming and shaping of working models.
• Plastics Technology — Efficient cutting and contouring of plastic materials.
• Crown and Bridge Technology — Accurate preparation and finishing work for crown and bridge restorations.
• Model Casting Technique — Controlled material reduction in cast model workflows.

Key Features

• Cylinder flat cutter geometry for uniform, flat-bottomed cuts
• Solid carbide construction for durability and cutting efficiency
• ISO classification: 500 104 107 006 010
• HP (straight handpiece) shank type
• Pack of 6 for laboratory convenience
• Made in Germany

Whether you are working in dental technology, model casting, or plastics fabrication, the carbide cylinder flat cutter dental bur provides the reliability and precision that professionals require. Each bur in this pack meets the exacting quality standards associated with Busch & Co. GmbH's German manufacturing heritage.

FAQ

What handpiece is this bur compatible with? This is an HP (high-performance straight handpiece) shank bur, compatible with standard laboratory straight handpieces.

How many burs are included in this pack? Each pack contains 6 individual burs.

What is the ISO classification for this instrument? The ISO classification is 500 104 107 006 010.

Is this carbide cylinder flat cutter dental bur made in Germany? Yes, it is manufactured in Germany by Busch & Co. GmbH.