US No. 564 Busch Steel Straight Fissure (Cylinder) Bur | Busch No. 36 025 – 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. Built from high-quality steel in a cylinder flat (straight fissure (cylinder) CC) geometry, this bur delivers controlled, consistent material removal across a range of workpiece surfaces.
This is a US No. 564. See all 1 Busch versions — materials, shanks, cuts and packs — on our US No. 564 page.
Product Overview
Offered under reference 36 025 (US No. 564) and sold in a convenient pack of 6, this steel cylinder flat cutter dental bur conforms to the ISO standard classification 310 104 107 002 025. The cylinder flat profile provides a flat end-cutting geometry ideal for producing flat-bottomed cavities, recesses, and precise surface preparations.
Key Features
- Material: Steel construction for reliable cutting performance
- Shape: Cylinder flat (Straight Fissure (Cylinder) CC) geometry for accurate, flat-bottomed cuts
- ISO Classification: 310 104 107 002 025
- Pack Size: 6 burs per pack
- Shank Type: HP (Handpiece) shank
- Manufactured in Germany to stringent quality standards
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. |
German Engineering
As with all Busch instruments, this steel cylinder flat cutter dental bur is proudly made in Germany, reflecting decades of craftsmanship and precision manufacturing. Each bur is produced to consistent tolerances, ensuring repeatable results across every use.
Instrument Dimensions
| Head Ø | 2.5 mm (ISO size 025) |
|---|---|
| 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 shank type does this bur use?
This bur features an HP (Handpiece) shank, compatible with standard HP handpiece chucks.
What is the ISO classification for this bur?
The ISO classification is 310 104 107 002 025.
How many burs are included?
Each order includes a pack of 6 burs.
Where is this bur manufactured?
This bur is made in Germany by Busch & Co. GmbH.
