US No. 557L Busch Carbide Straight Fissure (Cylinder) Long Bur | Busch No. 31L 010 – Crosscut – HP | Pack of 6
The carbide cylinder flat cutter bur from Busch & Co. GmbH is a precision rotary cutting tool engineered for demanding material removal and shaping tasks across a range of professional applications. Built to exacting German manufacturing standards, this high-performance instrument delivers consistent, controlled results in every use.
Product Details
This carbide cylinder flat cutter bur features a cylinder flat geometry designed to produce clean, flat-bottomed cuts with smooth sidewalls. The carbide construction ensures long-lasting cutting performance and resistance to wear, making it a reliable choice for high-volume work environments.
- Type: Carbide Cutter, Cylinder Flat
- Standard Classification: ISO: 500 104 110 007 010
- US No.: 557L
- Pack Quantity: 6 pieces
Applications
The carbide cylinder flat cutter bur is suited for a wide range of professional disciplines, including:
-
Model Making -
Plastics Technology -
Crown and Bridge Technology -
Model Casting Technique
German Engineering
Manufactured in Germany, this carbide cylinder flat cutter bur meets the rigorous quality expectations associated with Busch & Co. GmbH, a trusted name in precision rotary instruments for dental and technical applications.

FAQ
What ISO classification does this bur correspond to? This instrument is classified under ISO: 500 104 110 007 010.
How many burs are included in a pack? Each pack contains 6 pieces of the 31L 010 carbide cylinder flat cutter bur.
What shank type does this bur use? This bur is designed for HP (handpiece) use, suitable for straight handpiece applications.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H31L.104.010 |
| Brasseler USA | H31L.11.010 |
| Meisinger | HM31L-010-HP |

