Busch Conical Cutter | Busch No. 408RX 4 – Coarse – GR.HP-SH | Pack of 2
The carbide taper (cone) cutter dental bur from Busch & Co. GmbH is a precision-engineered instrument designed for demanding milling applications in professional dental practice. Featuring a conical round form with a 4° taper and a rough-out cutting geometry, this cutter delivers controlled, efficient material removal with the consistency that clinicians rely on.
Product Overview
This carbide taper (cone) cutter dental bur is classified under ISO standard 500 103 200 190 028, ensuring compatibility with international instrument protocols. The taper (cone) round shape combined with the rough-out design makes it particularly suited to contouring and shaping tasks where precision technique is essential. Each pack contains 2 cutters, offering convenient clinical backup and value.
Key Features
- Form: Taper (Cone) Round (Conical)
- Cut Type: Rough-Out
- Taper Angle: 4°
- Technique: Milling
- ISO Classification: 500 103 200 190 028
- Pack Quantity: 2 cutters per pack
- Shank Type: HP-SH (Straight Handpiece)
Application
This carbide taper (cone) cutter dental bur is engineered for Precision Technique applications, making it a reliable choice for detailed milling procedures that demand consistent performance and geometric accuracy. The carbide construction ensures durability and long service life under repeated clinical use.
Manufactured in Germany, this instrument reflects Busch & Co. GmbH's longstanding commitment to quality craftsmanship in dental tooling.
Specifications: Busch No. 408RX 4°
| Busch figure | 408RX |
| Shape | Conical |
| Taper angle | 4° |
| Cut type / toothing | Rough milling cut (Coarse) |
| 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 rough milling cut is the first-pass toothing, taking bulk material off before the finer milling cutters. The 4° taper gives a moderate draw for milled telescope and attachment surfaces.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
Busch Warranty & 60-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused, unopened product in its original packaging can also be returned or exchanged within 60 days of delivery. Full terms are on our Warranty page and Returns page.
FAQ
What technique is this carbide taper (cone) cutter dental bur designed for?
It is designed for the Milling Technique, specifically suited to Precision Technique applications in professional dental settings.
How many cutters are included per pack?
Each pack contains 2 cutters.
What is the ISO classification for this instrument?
The ISO classification is 500 103 200 190 028.
