J070s Super Coarse Dental Sintered Bur for Jewellery Cutting Tools

Model NO.: J070S
ISO: 807.104.041.544.070
Trademark: Dianfong
Origin: Guangdong, China(Mainland)
Specifications
dental sintered bur:
J070S,wheel,super coarse
can be used for all kinds of applications in dental lab,for cutting.

quality:
Sintered diamond burs for dental laboratories, can be used for all kinds of applications in the dental lab.
Consist of diamonds throughout, sintered diamond burs also specifically manufactured to cut and trim Zirconia, Alumina Oxide and other hard ceramic and jewelries materials, suitable for shaping, carving and polishing all kinds of minerals.
Last 5 to 10 times longer than diamond plated burs and up to 100 times longer than silicon polisher or mounted stones



Color ring

Grit

Dental lab usage

Lapidary / jewelry / gem usage

Black ring

Super coarse

70mesh

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

100mesh

ISO 534

Aggressive on ceramic.
Used on most alloys

Used on quartz materials and porcelain, aggressive

Blue  ring

Medium

170mesh

ISO 524

Multi-purpose bur. For metals and porcelain combinations

Multi-purpose bur. For metals, stones, porcelain and enameling.

Red ring

Fine

325mesh

ISO 514

For final shaping. Good for trimming metal margin before porcelain.

Good final shaping and pre-polishing. Smooth aggressive.

Yellow ring

Extra fine

600mesh

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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