Precision Thin Wall Core Drill Barrels for Diamond Bits Weifang Wanxiang Plastic Products Co., Ltd. Base Info Model NO.：TY-W001Type：Core DrillUsage：Masonry DrillingSpecification：20# STEELOrigin：Hebei ProvinceHS Code：8207191000 Description Pre：Diamond Peripheral Grinder for Glass Grinding Next：Hot Selling Forging Diamond Disc Base for Polishing Concrate and Stone
