Grinding Wheel Composition | KEIHIN KOGYOSHO CO.,LTD.
grinding as well as precision grinding of alloyed steel, tool steel, stainless steel, etc. Fused alumina abrasive grain: WA Highly friable and sharp cutting edge. Precision grinding of general quenched steel: A Standard abrasive, excellent in toughness. Free hand grinding, heavy-duty grinding and precision grinding of general purpose steel: 19A
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