STAR-DIA STAR-DIA for Stones



With a special backing and coating method, diamond grains are evenly produced onto the backing. Wet sanding can be used with an outstanding sanding performance. The grinding speed is maintained throughout its life time.
This product is suited for finishing of material which is difficult to sand with the former sanding paper.


- Suited to sand difficult material such as stone, metal fittings, glass, and ceramic.


Abrasive grain Diamond, CBN
Adhesive Plastic adhesive which is waterproof and oil-proof.
Backing Cloth, non-woven cloth, film, etc.
C 100%
H 50%
Q 25%
Size Sheet 300mmx300mm
Belt Max. width 150 mm x surrounding length 1700mm
(Contact us for longer size than 1700mm)
Disc Max. diameter 300Φ (Only for block type, max. 125Φ disc can be manufactured.)
Sleeve Min. diameter 6mmΦ


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