US No. 41 Busch Carbide Inverted Cone Bur | Busch No. 2 023 – HP | Pack of 6
The carbide taper (cone) inverted cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding applications in dental practices and dental laboratories. Classified under ISO 500 104 010 001 023 (US No. 41), this inverted cone carbide cutter delivers controlled, consistent material removal with the reliability expected from German manufacturing.
Product Overview
This carbide taper (cone) inverted cutter dental bur features an inverted cone geometry that provides excellent access to undercuts and recessed areas, making it indispensable for fine detail work. The tungsten carbide construction ensures long-lasting sharpness and resistance to wear, even during extended use on demanding substrates. Each pack contains 6 burs, offering excellent value for professional and laboratory environments alike.
Applications
The carbide taper (cone) inverted cutter dental bur is well-suited for the following dental laboratory applications:
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Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
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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. |
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Model Casting Technique — Finishing and adjustment of cast metal frameworks. |
Key Features
- Inverted cone carbide cutter geometry for precision undercut access
- ISO Classification: 500 104 010 001 023 (US No. 41)
- Pack of 6 burs for professional use
- Made in Germany — quality engineered by Busch & Co. GmbH
Instrument Dimensions
| Head Ø | 2.3 mm (ISO size 023) |
|---|---|
| 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 & 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 is the ISO classification for this bur? This carbide taper (cone) inverted cutter dental bur is classified under ISO 500 104 010 001 023, corresponding to US No. 41.
How many burs are included per pack? Each pack contains 6 individual burs, suitable for sustained professional use.
Where is this product manufactured? This instrument is made in Germany by Busch & Co. GmbH, a trusted name in precision rotary instruments.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H2.104.023 |
| Meisinger | HM2-023-HP |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.
Specifications: Busch No. 2 023
| Busch figure | 2 |
| US No. | 41 |
| Shape | Inverted Cone |
| ISO size / head diameter | 023 (2.3 mm max head Ø) |
| Shank | HP |
| Lab applications (per Busch) | Crown and Bridge Technology, Model Casting Technique, Model Making, Plastics Technology |
| Pack size | Pack of 6 |
| Material | Tungsten carbide |
The inverted cone has a wider end than base, so it undercuts: it is used in the lab to cut retention undercuts and flat-floored recesses. The 2.3 mm head is a mid-size that handles general contouring of dentures, frameworks and models.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
This is a US No. 41. See all 2 Busch versions — materials, shanks, cuts and packs — on our US No. 41 page.
US No. 41 Busch Carbide Inverted Cone Bur | Busch No. 2 023 – HP | ...
