6mm-50mm Dry Diamond Drill Core Bit M14 Drilling Porcelain Tile Hole Saw Cutter. 5pcs 6mm Diamond Core Drilling Bit Cut Porcelain Tile Marble Hole Saw Cutter. Diamond Cone Milling Bit Ceramic Tile Chamfering Finger Hole Saw 20/35/50mm. 5/125mm Diamond Cutting Grinding Disc Wheel for Porcelain Tile Marble Saw Blade. 6mm Diamond Drilling Core Bit Hole Saw Cutter Tile Granite Marble Grinder M14. 3pcs 6mm Dry Diamond Core Drilling Bit Cut Porcelain Tile Marble Hole Saw Cutter. 20/25/35mm Diamond Finger Milling Bit Tile Hole Cutter for Porcelain Marble M14. Diamond Hole Saw Cutter 10pcs/box Drill Bit M14 Grinder for Tile Ceramic Marble. 35mm Diamond Bevelling Chamfer Bits Milling Bit Enlarging Hole Saw Polishing M14. Dry Diamond Drilling Core Bits 6mm-75mm Hole Saw Cutter for Ceramic Tile M14. SHDIATOOL Diamond Mortar Raking Bit Coarse for Mortar Raking Brick Stone Removal. 5pcs 6mm Diamond Core Drilling Bit Cut Porcelain Tile Marble Hole Saw M14 Cutter. SHDIATOOL Diamond Engineered Water Drill Bit for High PSI/Reinforced Concrete. Diameter 25/32/40/51/63/76/102/108/127/152mm; 1-1/4 UNC Thread. Total length: 458mm; Drilling length: 400mm; Diamond Height: 8mm. Designed for drilling higher PSI concrete, concrete with medium level of rebar reinforcement, and other hard masonry. Wet use only, please feeding enough water for heavy duty. High Quality bond with high quality diamond grain, suitable for heavy duty. Performance improvement in both speed and lifetime compare to standard wet core bits. Great Choice for contractor with lower cost. Other Diamond Tools i. Router bits, engraving bits, mouted points…. Please kindly wait if it is delayed, thank you! Most parcel can be tracked on 17track. We will provide great aftersales service. If you need some technic support, we may help you. Some feedback helped us improve our quality, you will be rewarded free gifts, thank you. These products are marked with our brand. If you do not want our brand name, please leave us message, we could send you products without brand. Customized service: If you order 20 pieces and above, we can mark your brand name on the product if you want. Your encouragement and support is our motivation to keep moving forward.