订货号全长(mm)测球直径(mm)有效工作长度(mm)测球材料探针杆材料A-5000-7800100.32红宝石碳化钨A-5000-7801100.74红宝石碳化钨A-5000-7802101.54.5红宝石不锈钢A-5000-7803102.56红宝石不锈钢A-5000-7804202.514红宝石不锈钢A-5000-7805100.53红宝石碳化钨A-5000-78061014.5红宝石不锈钢A-5000-78071026红宝石不锈钢A-5000-78082017红宝石碳化钨A-5000-866327120.5红宝石碳化钨A-5003-003320112.5红宝石碳化钨