US No. 7006 Bur – Busch Finishing Round Carbide & Steel, Made in Germany
The US No. 7006 is the American number for a round finishing bur with a 1.8 mm head (ISO size 018): a round head with many fine blades that smooth rather than cut, for finishing restorations and margins. Busch & Co. manufactures it in Germany as Busch No. 41 018. Every US No. 7006 on this page is a genuine Busch instrument and ships from our US warehouse.
Busch & Co. GmbH
US No. 7006 Busch Carbide Finishing Round Bur | Busch No. 41 018 – RA | Pack of 2
Regular price $23.99Unit price-
Busch & Co. GmbH
US No. 7006 Busch Steel Finishing Round Bur | Busch No. 41 018 – HP | Pack of 6
Regular price $20.99Unit price
Reference pages already linked from this collection, in one place.
Which US No. 7006 Do You Need?
Choose by shank and material. Every active product in the collection is linked once below by its Busch number.
RA (slow-speed contra-angle)1 items
| Busch No. | US No. | Material | Cut | Shank | Best for | Pack |
|---|---|---|---|---|---|---|
| 41 018 | 7006 | Carbide | — | RA | Slow-speed contra-angle | 2 |
HP (straight handpiece)1 items
| Busch No. | US No. | Material | Cut | Shank | Best for | Pack |
|---|---|---|---|---|---|---|
| 41 018 | 7006 | Steel | — | HP | Economical laboratory cutting of acrylics and plaster | 6 |
RA (latch, 2.35 mm shank, contra-angle). HP (2.35 mm shank, straight handpiece). See the Busch Bur Size Chart for head and shank dimensions.
Speed and Technique
Finishing burs work at reduced pressure: use the RA carbide version with water spray in the contra-angle and the HP steel version at laboratory speed in the straight handpiece, and let the blade count produce the surface; heavy pressure only dulls them. Maximum recommended speeds for every Busch shape are in our Dental Bur Speed Chart, and reprocessing steps in the Bur Sterilization Guide.
Made in Germany by Busch & Co.
Busch & Co. has manufactured rotary instruments in Engelskirchen, Germany since 1905. Every instrument on this page is a genuine Busch product, precision-ground on a concentric shank under ISO 13485-certified quality management and covered by our Busch warranty.
Clinical Use
- Composite and amalgam finishing: smoothing occlusal and marginal areas after contouring without gouging.
- Margin refinement: blending restoration margins into tooth structure.
- Laboratory finishing: the steel HP versions smooth acrylic and remove tool marks in the straight handpiece.
At 1.8 mm the No. 7006 is a mid-size finishing head for occlusal and proximal surfaces.
Care and Reconditioning
Busch carbide and steel burs are reusable: clean, disinfect and sterilize them between patients following the manufacturer instructions and replace them once they dull. Our Dental Bur Reprocessing & Sterilization Guide gives the steps for Busch rotary instruments.
Compare With
Related Busch collections: US No. 8006 Bur, US No. 7004 Bur, Round Burs, Busch Finishing Burs, Composite Finishing Burs, and Dental Lab Steel Burs. For bur numbering and dimensions, see the Busch Bur Size Chart and the Dental Bur Glossary.
Related resources: US Bur Number Finder · Bur Comparison Chart · Speed Chart · Bur Glossary · Nearby sizes: US No. 7004, US No. 7005, US No. 7008, US No. 7009
FAQ
What is the Busch number for a US 7006 bur?
Busch No. 41 018 in carbide (RA); Busch No. 41 018 in steel (HP).
What size is a No. 7006 bur?
The No. 7006 has a 1.8 mm head diameter (ISO size 018) on a round finishing bur head, multi-bladed round finishing head.
Carbide or steel?
Tungsten carbide for enamel, dentin, composite and amalgam in the clinic; the steel No. 7006 is the economical choice for acrylics, plaster and other soft materials in the laboratory.
Are Busch No. 7006 burs reusable?
Yes. Carbide and steel burs are cleaned, disinfected and sterilized between patients and replaced when they dull; the Bur Sterilization Guide gives the validated steps.
