3M261X精密研磨卷适用于微型马达,曲轴以及数码产品内部要求精度较高的工件的精细研磨.
精密研磨方形砂纸的材质和261X精密研磨卷材质相同,粒度有1MIC,3MIC,5MIC,9MIC,12MIC ,30MIC,40MIC,60MIC