Dry Drill Tubes for Diamond Core Bits with Radiate Slots Hebei Huaheng Diamond Tools Co., Ltd. Base Info Model NO.：TY-D002Type：Core DrillUsage：Masonry DrillingTransport Package：PalletsSpecification：20# STEELOrigin：Shijiazhuang City, Hebei ProvinceHS Code：8207191000 Description Pre：Dry Drilling Crown Bodies/Shanks for Bits M16, with Slots Next：Cup Grinding Polishing Wheel Blanks Diamond Tools
