





€ 5,83 – € 7,18
Dental Fully sintered Diamond HP Drill Bur Fine Extra Fine Zirconia Ceramics Crowns Polisher Dental Sintered Bur Grinding 1 Piece
Specifications:
Quality:
Application:
1. Sintered diamond burs can be used by jewelry, lapidary and gemstone;
2. All burs are with HP shank, 3/32″, ISO104, shank diameter 2.35mm. Fit to electric micro motor
3. All burs are marked with color ring for reference of grit.
Color ring |
Grit |
Dental lab usage |
Lapidary / jewelry / gem usage |
||
Black ring |
Super coarse |
70~80 mesh |
ISO 544 |
Fast aggressive on porcelain and some kind of metals. For prepping metal and ceramic |
Good for texturing. Can be used on all kinds of stones and metals. Fast aggressive and bulk removal |
Green ring |
Coarse |
100~120 mesh |
ISO 534 |
Aggressive on ceramic. |
Used on quartz materials and porcelain, aggressive |
Blue ring |
Medium |
140~170 mesh |
ISO 524 |
Multi-purpose bur. For metals and porcelain combinations |
Multi-purpose bur. For metals, stones, porcelain and enameling. |
Red ring |
Fine |
325 mesh |
ISO 514 |
For final shaping. Good for trimming metal margin before porcelain. |
Good final shaping and pre-polishing. Smooth aggressive. |
Yellow ring |
Extra fine |
600 mesh |
ISO 504 |
Pre-polish. Good for final adjustment after a glaze bake. Easy to polish glaze |
Pre-polish and fine finish |
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