本文介绍了一种新型超薄切割砂轮的制造技术。对高强度。高硬度、高耐热钢材难以切割的原因进行了探讨。然后，有针对性地选择原材料，制订合适的配方和生产工艺，制造出的砂轮能锋利轻快地切割难加工钢材。经用户使用验证，与传统的同类砂轮相比，切削效率提高了60％，切削比提高了30％，切口平整光洁无烧伤。并且，其价格与传统的树脂超薄切割砂轮相当。 This article describes a new type of ultra-thin cutting wheel manufacturing technology. For high strength. High hardness, high heat-resistant steel is difficult to cut the reasons were discussed. Then, select the raw materials, formulate appropriate formulations and production processes, the resulting wheel can be sharp and light cutting hard-to-finish steel. The user validation, compared with the traditional grinding wheel, the cutting efficiency increased by 60%, the cutting ratio increased by 30%, smooth incision without burns. And, its price and the traditional resin ultra-thin cutting wheel quite.