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PTC金刚石具有锋利刃口和高纯净度，晶型统一，粒度范围控制精度高。经深度净化处理的低磁化率，在应用于修整工具时能大幅提高金刚石把持力，避免脱砂造成划伤。兼具较高强度和锋利度的特点，可有效提升加工效率。
