04A12
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04A12 is a 12 mm steel wire polishing brush for pre-polishing and cleaning dental metal frameworks. Its firm steel filaments are best suited to model casting alloys and other non-precious metal work where a stronger mechanical brushing action is needed.
- Max Head Diameter (mm)
- 12
Technical details
| Compatible Material | Metal Alloy |
|---|---|
| Working Material | Steel |
| Max Head Diameter (mm) | 12 |
| RPM | 5000-6000 |
About this product
The 04A12 steel wire brush is built for dental laboratory metal finishing, especially cleaning, surface texturing, and pre-polishing model casting alloys. Use it before softer bristle, leather, or cotton polishing steps when the framework needs more bite than natural hair can provide. Comparable laboratory brush guidance recommends moderate operation around 5,000-6,000 rpm and a 10,000 rpm maximum for steel brushes. Apply light pressure and avoid using this aggressive wire brush for high-gloss acrylic or delicate ceramic finishing.
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