6mm-50mm Diamond Drilling Core Bits M14 Hole Saw Cutter Porcelain Tile Marble. Diamond Vacuum Brazed Mortar Raking Bit Removing Mortar Brick Stone Ø7.2×74mm. 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. 5pcs 6mm Diamond Core Drilling Bit Cut Porcelain Tile Marble Hole Saw Cutter. Diamond Encarving Bit Milling Cutter Carving Knife for Granite Marble Bluestone. 6mm-50mm Dry Diamond Drill Core Bit M14 Drilling Porcelain Tile Hole Saw Cutter. 6mm Diamond Drilling Core Bit Hole Saw Cutter Tile Granite Marble Grinder M14. Diamond Mortar Raking Bit Vacuum Brazed Finger Bit Cleaning Gap Mortar Ø7.2x74mm. 5pcs 6mm Dry Drilling Bits Diamond Hole Saw M14 Cuts Ceramic Tile Marble. 5pcs 10mm Diamond Drilling Core Bit Ceramic Tile Marble Hole Saw Grinder Cutter. Diamond Drill Bits for Porcelain Tile Granite Marble M14 Thread Hole Saw 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.