US No. 699 Busch Carbide Tapered Fissure (Cone) Bur | Busch No. 33 009 – Crosscut – HP | Pack of 6
The carbide taper (cone) flat cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding applications across dental and technical disciplines. Manufactured in Germany, this cutter delivers consistent, controlled material removal in a variety of professional settings.
Product Details
This instrument is classified as a Carbide Cutter, Taper (Cone) Flat geometry. It is supplied in a convenient pack of 6 and carries the standard ISO classification: ISO 500 104 168 007 009 (Item Reference: 33 009 / US No. 699).
Applications
The carbide taper (cone) flat cutter dental bur is well-suited for the following dental laboratory applications:
 |
Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
 |
Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. |
 |
Model Making — Trimming and detailing of plaster and stone models. |
 |
Model Casting Technique — Finishing and adjustment of cast metal frameworks. |
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.
Why Choose This Carbide Taper (Cone) Flat Cutter Dental Bur
As a carbide taper (cone) flat cutter dental bur, this instrument benefits from carbide construction that offers superior hardness and wear resistance compared to standard steel cutters. The taper (cone) flat geometry enables targeted access in confined areas while maintaining a clean cutting action. Each pack of 6 ensures continuity of supply for busy clinical or technical environments.
Busch & Co. GmbH has a longstanding reputation for precision rotary instruments, and this bur upholds that standard. Whether used in dental laboratory settings or technical model work, the carbide taper (cone) flat cutter dental bur provides the reliability professionals require.
Busch Warranty & 90-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused product in original packaging can also be returned or exchanged within 90 days of your invoice date. Full terms are on our Warranty page.
FAQ
What ISO classification does this bur correspond to? This carbide taper (cone) flat cutter dental bur is classified under ISO 500 104 168 007 009.
How many burs are included per pack? Each order includes a pack of 6 burs.
Where is this instrument manufactured? This bur is made in Germany by Busch & Co. GmbH.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H33.104.009 |
| Brasseler USA | H33.11.009 |
| Meisinger | HM33-009-HP |
| SS White | 310072 |
| NTI (Kerr Rotary) | HP699-KC5 |
| Edenta | C33.104.009 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.
Specifications: Busch No. 33 009
| Busch figure | 33 |
| US No. | 699 |
| Shape | Tapered Fissure (Cone) |
| ISO size / head diameter | 009 (0.9 mm max head Ø) |
| Cut type / toothing | Crosscut |
| Shank | HP |
| Lab applications (per Busch) | Crown and Bridge Technology, Model Casting Technique, Model Making, Plastics Technology |
| Pack size | Pack of 6 |
| Material | Carbide |
The tapered fissure (cone) head cuts convergent walls and V-shaped grooves and tapers into narrow spaces. The 0.9 mm head is a small size for confined spaces and detail work. Its crosscut (double-cut) toothing removes stock quickly and clears chips well, so it is a shaping rather than a finishing cutter.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
This is a US No. 699. See all 4 Busch versions — materials, shanks, cuts and packs — on our US No. 699 page.
US No. 699 Busch Carbide Tapered Fissure (Cone) Bur | Busch No. 33 ...
