US No. 557 Busch Steel Straight Fissure (Cylinder) Bur | Busch No. 36 010 – Crosscut – HP | Pack of 6
The steel cylinder flat cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary cutting instrument designed for demanding applications in plastics technology and model making. Manufactured in Germany to exacting standards, this bur delivers consistent, controlled material removal across a range of workpiece materials.
This is a US No. 557. See all 6 Busch versions — materials, shanks, cuts and packs — on our US No. 557 page.
Product Details
- Type: Steel, Cylinder Flat, Cutter
- US Number: 557
- Item Reference: 36 010
- ISO Classification: 310 104 107 002 010
- Pack Quantity: 6 burs per pack
Applications
The steel cylinder flat cutter dental bur is well-suited for the following dental laboratory applications:
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Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. |
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Model Making — Trimming and detailing of plaster and stone models. |
Why Choose This Bur
As a steel cylinder flat cutter dental bur, this instrument features a flat-ended cylindrical geometry that allows for precise flat-bottomed cuts and shoulder preparations. The steel construction provides durability and consistent cutting performance over repeated use. Each pack contains 6 burs, ensuring an efficient supply for professional or workshop environments.
Instrument Dimensions
| Head Ø | 1.0 mm (ISO size 010) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
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.
Busch Warranty & 60-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused, unopened product in its original packaging can also be returned or exchanged within 60 days of delivery. Full terms are on our Warranty page and Returns page.
FAQ
What is the ISO classification for this bur?
The ISO classification is 310 104 107 002 010.
How many burs are included per pack?
Each pack contains 6 individual burs.
What applications is this steel cylinder flat cutter dental bur suitable for?
It is recommended for plastics technology and model making applications.
