Diamond Tools Core Drill Bit Tubes Weifang Wanxiang Plastic Products Co., Ltd. Base Info Model NO.：TY001Type：Core DrillUsage：Masonry DrillingSpecification：20# STEELOrigin：Shijiazhuang City, Hebei ProvinceHS Code：82075090 Description Pre：Core Drill Shanks for Concrete Drilling Bits Diamond Tools 11/4"-7 Next：Metal Grinding Blade for Concrete Grinder
