PCBN ball mill has not only high precision, long tool life but also low price and could be regrinded for several times. The diameter range reach R0.05~R2. During processing ball workpiece, it can achieve the cutting length of 640m±3μm.
【Product feature】
1、The tolerance of diameter can be 0〜3μm and tolerance of R can be ±2μm.
2、The tool life is longer than solid carbide end mill.
3、Supply customized service.