PCD Die Blanks Henan Innovation International Co., Ltd. Base Info Usage:Masonry Drilling, Well DrillingManufacturing Arts:Drilling, CuttingTransport Package:CartonOrigin:ZhengzhouHS Code:8207191000 Description Pre:Tsp Diamond Next:11.5mm Reinforced Concrete Cutting Diamond Wire Saw/Diamond Wire Cutting/Diamond Beads/ Diamond Tool