Each Size Of Diamond Core Bits with Vaccum Brazed TechnologyJiangyin Teling Diamond Tools CO.,LTDChina
PDC Concave Bits 3-Wing For Coal MiningXIAMEN BESTLINK FACTORY CO., LTD.FOB Price: $150 - $160$150-$160China
65Mm-127Mm 3-Wing PDC Bit For Water Well DrillingXIAMEN BESTLINK FACTORY CO., LTD.FOB Price: $95 - $100$95-$100China
BESTLINK Diamond Grinding Cup For Drill BitsXIAMEN BESTLINK FACTORY CO., LTD.FOB Price: $12 - $16.5$12-$16.5China