Busch Pear Abrasive | Busch No. 677 050 – Pink – HP | Pack of 6
The HP abrasives pink medium grit dental bur from Busch & Co. GmbH is a precision-engineered abrasive instrument designed for reliable, consistent performance in demanding dental laboratory workflows. Classified under ISO standard 625 104 237 523 050, this abrasive features a medium grit formulation optimized for work on medium hard metal alloys, delivering controlled material removal without compromising surface integrity.
Product Overview
The HP abrasives pink medium grit dental bur is supplied in a convenient pack of 6, ensuring a consistent supply for busy dental labs. The pink designation identifies the medium grit grade, making it straightforward to select the correct instrument for the task at hand. Its design is oriented toward efficiency and repeatability, whether you are refining a restoration or preparing a casting.
Applications
The HP abrasives pink medium grit dental bur 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. |
Key Features
- Medium grit abrasive — suitable for medium hard metal alloys
- ISO classification: 625 104 237 523 050
- Supplied as a pack of 6
- Manufactured in Germany to Busch & Co. GmbH quality standards
As a trusted HP abrasives pink medium grit dental bur, this instrument reflects the engineering precision that Busch & Co. GmbH is known for across the global dental industry. Made in Germany, it offers the consistency and longevity that laboratory professionals expect from a premium abrasive tool.

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.
FAQ
What metal alloys is this abrasive suitable for? This instrument is designed for medium hard metal alloys, as indicated by its medium grit classification.
How many burs are included per pack? Each pack contains 6 individual HP abrasives pink medium grit dental bur instruments.
What is the ISO classification for this product? The ISO standard classification is 625 104 237 523 050.
