Busch Carbide Conical Cutter | Busch No. 408RFX 6 – GR.HP-SH | Pack of 2
The carbide taper (cone) round dental bur pre-shaping 408RFX is a precision-engineered rotary instrument from Busch & Co. GmbH, designed for controlled conical cutting in demanding dental applications. Its taper (cone)-round geometry and 6° taper angle make it ideally suited for pre-shaping procedures requiring consistent, accurate material removal.
Product Overview
This instrument is classified as a Carbide Cutter with a Taper (Cone) Round form, engineered specifically for pre-shaping tasks using refined milling technique. The 6° geometry provides predictable cutting behavior, allowing clinicians to achieve precise preparation outlines with minimal deviation. The carbide taper (cone) round dental bur pre-shaping design ensures that each stroke delivers repeatable results across a variety of restorative and prosthetic workflows.
Standard Classification: ISO: 500 103 200 143 036
Key Features
- Taper (Cone) Round form factor optimized for pre-shaping
- 6° taper angle for controlled, accurate cutting
- Carbide construction for durability and longevity
- Milling technique compatibility
- Made in Germany — manufactured to exacting quality standards
- Supplied as a Pack of 2
Applications
The carbide taper (cone) round dental bur pre-shaping 408RFX is suited for precision technique applications where controlled material reduction and consistent preparation geometry are required. Its carbide composition supports use across a broad range of dental substrates.
The carbide taper (cone) round dental bur pre-shaping is well-suited for the following dental laboratory applications:
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Precision Technique — Fine detail work requiring accurate, controlled material removal. |
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 classification is 500 103 200 143 036.
How many burs are included per pack? Each purchase includes a Pack of 2 burs.
What cutting technique is this bur designed for? This bur is designed for milling technique, making it a reliable carbide taper (cone) round dental bur pre-shaping solution for precise dental preparations.
Specifications: Busch No. 408RFX 6°
| Busch figure | 408RFX |
| Shape | Conical |
| Taper angle | 6° |
| Cut type / toothing | Pre-shaping cut |
| Shank | GR.HP-SH (short shank) |
| Line / technique | Precision Technique |
| Pack size | Pack of 2 |
| Material | Carbide |
The conical milling head is made for precision (milling) technique, where a defined taper angle produces convergent surfaces on telescope and attachment work. The 6° taper produces a clear draw angle for conical telescope and attachment surfaces. The pre-shaping cut removes stock quickly in the first milling pass and is followed by the fine and super fine cutters.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
Busch Carbide Conical Cutter | Busch No. 408RFX 6 – GR.HP-SH | Pack...
