US No. 6 Busch Carbide Round Bur | Busch No. 1 018 – HP | Pack of 6
The carbide round rosehead dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for reliable material removal across a range of professional applications. Manufactured in Germany, this bur combines high-quality carbide construction with the classic rosehead form factor to deliver consistent, controlled cutting performance.
Product Details
- Material: Carbide
- Shape: Round, Rosehead
- Standard Classification: ISO 500 104 001 001 018 (US No. 6)
- Pack Quantity: 6 burs per pack
- Made in Germany
Applications
The carbide round rosehead 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 | 1.8 mm (ISO size 018) |
|---|---|
| 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 Bur?
As a carbide round rosehead dental bur, this instrument offers the durability and cutting consistency that precision dental and technical workflows demand. The rosehead geometry provides excellent access and a smooth cutting action, making it a trusted choice for technicians who require repeatable results. Each pack contains 6 burs, ensuring a ready supply for busy laboratory or clinical environments.
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? The ISO standard classification is 500 104 001 001 018, corresponding to US No. 6.
How many burs are included per pack? Each pack contains 6 burs.
Where is this bur manufactured? This carbide round rosehead dental bur is made in Germany by Busch & Co. GmbH, reflecting a commitment to precision and quality craftsmanship.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H1.104.018 |
| Brasseler USA | H1.11.018 |
| Meisinger | HM1-018-HP |
| SS White | 310052 |
| NTI (Kerr Rotary) | HP6-KC5 |
| Alpen (Coltène) | R600006 |
| Edenta | C1.104.018 |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.
Specifications: Busch No. 1 018
| Busch figure | 1 |
| US No. | 6 |
| Shape | Round |
| ISO size / head diameter | 018 (1.8 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 | Carbide |
The round head cuts in every direction, which makes it the shape for opening, hollowing and relieving acrylic, plaster and model surfaces rather than for flat work. At 1.8 mm the head is a general-purpose size for routine lab shaping and contouring.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
This is a US No. 6. See all 12 Busch versions — materials, shanks, cuts and packs — on our US No. 6 page.

