Busch Steel Straight Fissure (Cylinder) Bur | Busch No. 36 009 – 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 to exacting German quality standards, this cutter delivers consistent, controlled material removal across a range of working materials.
Product Overview
This steel cylinder flat cutter dental bur features a cylinder flat geometry, making it well suited for producing flat-bottomed recesses, grooves, and defined shoulder cuts. The steel construction offers reliable cutting performance and durability across repeated use cycles.
- Material: Steel
- Shape: Cylinder Flat (Cutter)
- ISO Classification: 310 104 107 002 009
- Pack Quantity: 6 pieces
- Reference: Busch Steel Straight Fissure (Cylinder) Bur | Busch No. 36 009 – Crosscut – HP
Applications
The steel cylinder flat cutter dental bur is well-suited for the following dental laboratory applications:
| Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. | |
| Model Making — Trimming and detailing of plaster and stone models. |
Instrument Dimensions
| Head Ø | 0.9 mm (ISO size 009) |
|---|---|
| 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.
German Manufacturing
Busch & Co. GmbH instruments are proudly made in Germany, reflecting a long tradition of precision toolmaking and quality assurance. Each steel cylinder flat cutter dental bur in this pack is produced under rigorous manufacturing controls to ensure dimensional accuracy and consistent cutting geometry.

FAQ
How many burs are included in this pack? This listing includes a pack of 6 burs.
What is the ISO classification for this bur? The ISO classification is 310 104 107 002 009.
What applications is this bur suitable for? It is designed for Plastics Technology and Model Making applications.

