diamond core drill

详情

features:                                                                                                1.diameter:****0mm                                                                                          *****:****0, or upon your request                                                                          3.suitable for cutting, drilling various hard non-ferrous, such as marble, granite glass, ceramic, hard concrete and brick                                                                                                          4.high performance(sharp cutting&long life)                                                                 5.special design available upon request.