Busch Carbide Conical Cutter | Busch No. 408R 2 – GR.HP-SH | Pack of 2
The carbide conical cutter fine milling bur 408R 2 GR.HP-SH from Busch & Co. is a precision-engineered rotary instrument designed for demanding fine milling applications in dental and technical laboratories. This conical round carbide cutter delivers consistent, controlled material removal with a 2° taper (cone) angle geometry that supports accurate contouring and finishing work.
Product Details
- Type: Carbide Cutter, Taper (Cone) Round
- Cut: Fine Milling
- Taper (Cone) Angle: 2°
- Technique: Milling Technique
- Standard Classification: ISO 500 103 201 135 023
- Pack Quantity: Pack of 2
Applications
The carbide conical cutter fine milling bur is specifically suited for precision technique applications where clean, reproducible cuts are essential. The fine milling designation ensures a smooth surface finish, reducing the need for extensive finishing steps and improving overall workflow efficiency. Its 2° taper (cone) angle geometry makes it particularly effective for controlled contouring tasks that demand dimensional accuracy and repeatability.
Why Choose This Instrument
Engineered to exacting standards, this carbide conical cutter fine milling bur is an ideal choice for professionals who require reliable performance across a range of milling operations. The carbide construction provides durability and resistance to wear, maintaining cutting efficiency over extended use. Whether working on detailed contouring or fine surface refinement, the consistent geometry of this instrument supports reproducible outcomes and streamlined laboratory workflows.
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 taper (cone) angle of the 408R 2 GR.HP-SH? The taper (cone) angle is 2°, designed for precise contouring and fine milling applications.
What is the standard classification of this cutter? The standard classification is ISO 500 103 201 135 023.
How many units are included in a pack? This product is supplied as a Pack of 2.
What type of technique is this instrument intended for? It is intended for use with the milling technique in dental and technical laboratory settings.
Specifications: Busch No. 408R 2°
| Busch figure | 408R |
| Shape | Conical |
| Taper angle | 2° |
| Cut type / toothing | Fine milling cut (Fine) |
| 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. Its fine milling cut is for finish-milling the surface after pre-shaping, leaving a smooth wall ready for polishing. With a 2° taper it mills surfaces that are nearly parallel, for telescope crowns and attachments with minimal draw.
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 2 – GR.HP-SH | Pack of 2
