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About หัวเจียรหุ้มยาง

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· Has a better standard of toughness than WA (white alundum), and With all the WA standard of hardness, it's got excellent shape retention, so it's an extended dressing cycle, and generates minimal warmth during grinding. When compared with WA, it may be used in fields with additional demanding grinding https://beediadiamond.com/catalog/rubber-points

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