HP shank 320 mesh fine grit dental lab sintered diamomd carving tools for gemstone

carving tools for gemstone: Last 5-10 times longer than diamond plated bur For dental lab,jewelry,lapidary,gemstone 5 grits.

Technology:

1. 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.

2. Last 5 to 10 times longer than diamond plated burs. Extremely long endurance and dimensional stability. Excellent abrasive qualities.

Application:

1. Sintered diamond burs can be used by dental labs, 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	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	Coarse	100mesh	ISO 534	Aggressive on ceramic. Used on most alloys	Used on quartz materials and porcelain, aggressive
Blue	Medium	170mesh	ISO 524	Multi-purpose bur. For metals and porcelain combinations	Multi-purpose bur. For metals, stones, porcelain and enameling.
Red	Fine	325mesh	ISO 514	For final shaping. Good for trimming metal margin before porcelain.	Good final shaping and pre-polishing. Smooth aggressive.
Yellow	Extra fine	600mesh	ISO 504	Pre-polish. Good for final adjustment after a glaze bake. Easy to polish glaze	Pre-polish and fine finish

Specifications: 89 items for select

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HP shank 320 mesh fine grit dental lab sintered diamomd carving tools for gemstone