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Normal Square Stones
Normal square stone of Yeonjisa is passed
by the sufficient examination, and developed
what the customers' preferred.
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▒ Characteristic
& Grain size
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Abrasive
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A, WA, C, GC
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Grain size
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#120 ~ #2000 (Mirror stone #4000~#6000)
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Shape
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Single grit, Combination grit
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Application
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Knife & Scissors blade,
Wood working tools etc.
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Bond type
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V : vitrified
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