a-Rod Drill Barrels Connect by Thread Hebei Huaheng Diamond Tools Co., Ltd. Base Info Model NO.：JP-T001Type：Core DrillUsage：Masonry DrillingTransport Package：PalletsSpecification：20# STEELOrigin：Hebei ProvinceHS Code：8207191000 Description Pre：SDS Plus and Hex Adaptors for Bits, Accessories, M16, 1/2" Next：Extension with 1/2"Bsp Accessories for Drilling Machine
