Busch Aluminum Oxide Taper (Cone) Round Abrasive | Busch No. B 652R 033 – Blue – HP | Pack of 6
The medium grit abrasive for semi-precious metals — B 652R 033 HP ALOX Abrasives Blue from Busch & Co. GmbH — is a precision-engineered dental abrasive designed for reliable, consistent performance in Crown and Bridge Technology applications. Supplied in a convenient pack of 6, this abrasive delivers controlled material removal across a range of compatible substrates.
Product Overview
Classified under ISO standard 635 104 199 523 033, this abrasive is formulated for use with semi-precious and non-precious metals. As a medium grit abrasive for semi-precious metals, it strikes an optimal balance between aggressive stock removal and surface quality, making it well suited to the precise demands of dental laboratory and clinical preparation workflows.
Key Features
- Grit Classification: Medium grit for controlled abrasion
- Material Compatibility: Semi-precious and non-precious metals
- ISO Classification: 635 104 199 523 033
- Pack Quantity: 6 units per pack
- Shank Type: HP (Handpiece)
- Manufactured in Germany to rigorous quality standards
Applications
This medium grit abrasive for semi-precious metals is specifically indicated for Crown and Bridge Technology, where precision surface preparation is essential to achieving accurate fit and finish. The ALOX (aluminium oxide) composition provides consistent cutting action throughout the working life of the instrument.
Made in Germany, each unit reflects the exacting manufacturing standards associated with Busch & Co. GmbH, a trusted name in dental instrumentation. Whether used in a dental laboratory or a clinical setting, this abrasive supports predictable, repeatable outcomes.
Instrument Dimensions
| Head Ø | 3.3 mm (ISO size 033) |
|---|---|
| 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 metals is this abrasive compatible with?
This abrasive is designed for semi-precious and non-precious metals, as indicated by its product classification.
What does the ISO code 635 104 199 523 033 indicate?
This ISO classification identifies the specific form, grit, material, and shank type of the abrasive instrument in accordance with international dental standards.
How many units are included per pack?
Each pack contains 6 abrasive instruments.
