Busch Wheel Abrasive | Busch No. 620 050 – 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 as a medium grit abrasive, this instrument is specifically formulated for use on medium hard metal alloys, making it a versatile choice for technicians who require controlled material removal without compromising surface integrity.
Product Specifications
- Grit: Medium
- Material Compatibility: Medium Hard Metal Alloys
- Standard Classification: ISO 625 104 043 523 050
- Pack Size: Pack of 6
- Shank Type: HP (Handpiece)
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. |
Why Choose This Abrasive?
As an HP abrasives pink medium grit dental bur, this instrument delivers a balanced cut that minimizes the risk of over-reduction on sensitive alloy surfaces. The pack of 6 ensures a consistent supply for busy laboratory environments, reducing downtime and maintaining procedural efficiency. Manufactured to ISO standards, each bur reflects the quality and precision associated with German dental instrument engineering.
Podiatry Use
Busch lists its pink high-grade corundum stones, including the 620 050 wheel, for fine grinding on nails and cuticle. This wheel has a 5.0 mm diameter and a medium grit, and it comes six to a pack with an HP shank for podiatry handpieces. Browse podiatry stones and polishers.
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.
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 alloys is this abrasive suitable for?
This instrument is designed for medium hard metal alloys as specified in its classification.
How many burs are included?
Each pack contains 6 individual abrasive burs.
What is the ISO classification for this product?
The standard ISO classification is 625 104 043 523 050.
Is this a genuine HP abrasives pink medium grit dental bur made in Germany?
Yes, this product is manufactured in Germany to ISO standards by Busch & Co. GmbH.
What is the 620 050 used for in podiatry?
Busch includes the 620 050 in its pink corundum podiatry range for fine grinding work on nails and cuticle. It has a standard 2.35 mm HP shank that fits podiatry handpieces.

