产品描述 可订购：K6-15/K6-20/K6-25/K6-30/K6-40/K8-10/K8-15/K8-30/K13 轴径Φ3.0,全长:45mm 钻石粒度:6mm以上are#100,2mm-5mm are#120,1.5mm amd under are#150
