Busch Carbide Cylinder Round Cutter | Busch No. 426X 023 – Crosscut – HP | Pack of 1
The carbide cutter cylinder round medium double cut from Busch & Co. GmbH is a precision rotary tool engineered for demanding material removal and finishing tasks across a range of professional disciplines. Classified under ISO standard 500 104 137 190 023, this cutter delivers consistent, controlled cutting performance in both industrial and dental applications.
Product Specifications
- Type: Carbide Cutter
- Shape: Cylinder Round
- Cut: Medium Double Cut
- ISO Classification: 500 104 137 190 023
- Pack Quantity: 1
Applications
The carbide cutter cylinder round medium double cut 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 | 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.
Why Choose This Cutter
As a carbide cutter cylinder round medium double cut, this tool offers the ideal balance between aggressive stock removal and a clean surface finish. The medium double cut geometry reduces vibration and chatter, making it a reliable choice for technicians who demand accuracy and repeatability in their workflow.
Manufactured in Germany, this cutter reflects Busch & Co. GmbH's commitment to quality craftsmanship and consistent performance. Whether used in a dental laboratory or a precision engineering environment, the carbide cutter cylinder round medium double cut is a dependable addition to any professional toolkit.
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 handpieces are compatible with this instrument? It has an HP (2.35 mm straight) shank, which fits standard laboratory and slow-speed straight handpieces.
How many are included per pack? Each pack contains 1 cutter.
Where is this instrument made? It is manufactured by Busch & Co. in Engelskirchen, Germany, an ISO 13485-certified specialist in rotary precision instruments since 1905.
Specifications: Busch No. 426X 023
| Busch figure | 426X |
| Shape | Cylinder Round |
| ISO size / head diameter | 023 (2.3 mm max head Ø) |
| Cut type / toothing | Crosscut |
| Shank | HP (2.35 mm) |
| Lab applications (per Busch) | Crown and Bridge Technology, Model Casting Technique, Model Making, Plastics Technology |
| Pack size | Pack of 1 |
| Material | Carbide |
The cylinder round head presents a long parallel cutting edge with a rounded end, for fast, even reduction of flat and convex acrylic and framework surfaces. Its crosscut (double-cut) toothing removes stock quickly and clears chips well, so it is a shaping rather than a finishing cutter. A 2.3 mm head gives enough edge for shaping while still following tooth-sized contours.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
Part of our Double Cut Burs: Busch Crosscut Carbide Cutter Collection — browse all 142 shapes, cuts and sizes.

