Description
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Size: 50 * 25 * 10 mm (5 x 2.5 x 1 cm)
Grain: 3000-4000 & 8000-10.000
Material: ruby stone and natural agate
Color: Red & White (like the picture)
product
Properties:
Two side grindstone.
One side with ruby (red), the other side is the natural agate stone (white).
Ruby 3000-4000 grit is, can be used for fine grinding, natural agate stone is 8000-10000 grit, can be used for polishing.
Mainly used in industrial instrumentation, precision parts, miniature knives, stones, measuring tools, cutting tools, instruments, carbide, etc.
As it is natural stone, some stone has different color such as black or white dot etc., please pay attention.
Reference :14100052001