Glass Marble Ceramic Tile Hole Saw Diamond Core Drill Bit Suzhou Sky Industrial Co., Ltd. Base Info Model NO.：GD001Type：Core DrillUsage：Masonry DrillingCertification：ISO9001Transport Package：Standard Carton BoxSpecification：4mm-160mmHS Code：8207901000 Description Pre：Metal Sintered Diamond Cutting Blades Grooved on Edge Next：2016 Grade a Sintered Diamond Segment for Cutting Granite Block Cutting Ming Tools
