Customized Polished Surface PDC Cutter for Oil Well Drilling Sanmeul Drilling Tools Co., Ltd Base Info Model NO.：PDC,PCD CuttersType：Polycrystalline Diamond CompactTransport Package：Plastic Box and CartonSpecification：1304 1308 1313 1608 1613 1616Origin：China Description Pre：Nq Nq2 Nq3 Diamond Core Drill Bit for Mineral Exploration and Site Investigation Next：Jewelry Polishing Tools 200mm Electroplated Bond Diamond Grinding Wheel for Gemstone
