Busch Carbide Conical Cutter | Busch No. 408R 4 – GR.HP-SH | Pack of 2
The carbide conical cutter fine milling instrument from Busch & Co. GmbH is engineered to deliver exceptional precision in demanding dental and technical applications. Designed with a taper (cone) round geometry and a 4° taper angle, this cutter combines controlled material removal with a refined fine milling technique that minimizes surface irregularities and maximizes accuracy.
Product Overview
This carbide conical cutter fine milling tool is classified under ISO standard 500 103 200 135 028, confirming its compliance with recognized international specifications. The conical form factor provides excellent access to contoured surfaces, making it well suited for precision technique work where consistent results are essential.
Key Features
- Carbide construction for durability and long service life
- Taper (Cone) round (conical) geometry with a precise 4° angle
- Fine milling technique for smooth, controlled material removal
- ISO Classification: 500 103 200 135 028
- Sold as a convenient pack of 2
Applications
The carbide conical cutter fine milling design makes this instrument ideal for precision technique applications. Whether used in dental laboratory work or fine technical milling tasks, its geometry supports accurate contouring and finishing on a variety of materials.
The carbide conical cutter fine milling is well-suited for the following dental laboratory applications:
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Precision Technique — Fine detail work requiring accurate, controlled material removal. |
German Engineering
Busch & Co. GmbH instruments are manufactured in Germany, upholding the high standards of quality and craftsmanship associated with German-made dental and technical tools. Each carbide conical cutter fine milling unit undergoes rigorous production processes to ensure reliability and performance.
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 of this cutter? The ISO classification is 500 103 200 135 028.
What taper angle does this conical cutter feature? This instrument features a 4° taper angle designed for fine milling technique applications.
How many units are included? This listing includes a pack of 2 cutters.
Specifications: Busch No. 408R 4°
| Busch figure | 408R |
| Shape | Conical |
| Taper angle | 4° |
| Cut type / toothing | Fine milling 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 4° taper gives a moderate draw for milled telescope and attachment surfaces. Its fine milling cut is for finish-milling the surface after pre-shaping, leaving a smooth wall ready for polishing.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
Busch Carbide Conical Cutter | Busch No. 408R 4 – GR.HP-SH | Pack of 2
