Busch Cylinder Flat Abrasive | Busch No. 640 050 – Pink – HP | Pack of 6
The medium grit abrasive for metal alloys from Busch & Co. GmbH is a precision-engineered abrasive instrument designed for reliable performance in demanding dental laboratory applications. Formulated specifically for medium hard metal alloys, this abrasive delivers consistent material removal and surface refinement across a range of technical workflows.
Product Details
- Grit: Medium
- Intended Material: Medium Hard Metal Alloys
- Pack Contents: 6 pieces
- ISO Classification: 625 104 110 523 050
- Colour: Pink
- Item Reference: 640 050
Applications
The medium grit abrasive for metal alloys is well-suited for the following dental laboratory applications:
 |
Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
 |
Model Casting Technique — Finishing and adjustment of cast metal frameworks. |
Instrument Dimensions
| Head Ø | 5.0 mm (ISO size 050) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.
Why Choose This Abrasive
When working with medium hard metal alloys, selecting the correct abrasive grit is critical for achieving predictable results without over-removing material. This medium grit abrasive for metal alloys strikes the optimal balance between cutting efficiency and surface quality, making it a dependable choice for both technicians and laboratory professionals.
Manufactured in Germany to high quality standards, this abrasive instrument reflects Busch & Co. GmbH's commitment to precision and consistency in dental laboratory tooling.
FAQ
What handpieces are compatible with this instrument? It has an HP (2.35 mm straight) shank, which fits standard laboratory and slow-speed straight handpieces.
How many are included per pack? Each pack contains 6 abrasive instruments.
Where is this instrument made? It is manufactured by Busch & Co. in Engelskirchen, Germany, an ISO 13485-certified specialist in rotary precision instruments since 1905.
Busch Cylinder Flat Abrasive | Busch No. 640 050 – Pink – HP | Pack...
