One set Vacuum brazed diamond core bits with Box, professional quality. 8pcs products with box. Diameter 20+25+30+35+40+50+60+68mm Drill Bit. Drill Bit: Diameter 20mm 25mm 30mm 35mm. 40mm 50mm 60mm 68mm. Total length: 60mm, Connection: M14 Thread, Diamond height 10MM. Dry/wet drilling for porcelain tile, granite, marble, ceramic. Vacuum brazed technology provide high efficient working performance. Fast and Smooth drilling. Less loss of material. 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. Customize service: we could mark your brand name on our products. Diamond Saw Blades –Diamond Grinding Wheel. Diamond Polishing Pads –Diamond Drilling Bits. Other Diamond Tools i. Router bits, engraving bits, mouted points…. To visit our main page of our store, For other inquiry, please leave us messages or send us emails, thank you! 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. Use our Tools for Right Application. Ensure Right fitting and good machine condition. Ensure tools rotating less than Max RPM or working under recommend speed. Necessary protection method should be applied, for example safe-guard for saw blade, put on gloves, glasses… Please ensure its safety. Diamond Hole Saw Tile Drill Bit M14 Grinder Hole Cutter Porcelain Marbe 5x 6mm. Diamond Mortar Raking Bit Vacuum Brazed Finger Bit Cleaning Gap Mortar Ø7.2x74mm. Diamond Mortar Raking Bit Vacuum Brazed Finger Bit for Stone Bricks Ø7.2mm/8mm. Diamond Drill Bit Hole Cutter 10mm M14 Grinder Ceramci Tile Porcelain Hole Saw. Diamond Core Drill Bit Dry Hole Cutter M14 Grinder Tile Marble Hole Saw 5pcs 6mm. 5pcs 5in 125mm Grade B Wet Diamond Sanding Disc for Marble Granite Polishing. 1pc 5/125mm Diamond Turbo Row Grinding Cup Wheel Marble Concrete Grinding Disc. Diamond Mortar Raking Bit Ø7.2mm/8mm Removing Old Mortar for Stone Brick Masonry. Diamond Finger Milling Bit 10-25mm Existing Holes in Porcelain Marble Ceramic. Diamond Core Drill Bit Hole Cutter Grinder Hole Saw 5pcs 6mm for Porcelain Tile. SHDIATOOL Diamond Mortar Raking Bit Coarse For Mortar Raking Stone Brick Removal. Dry Diamond Hole Saw 6mm – 125mm Porcelain Ceramic Marble Core Drilling Bit M14. 8Inch/200mm Dry Diamond Saw Blade Cutting Wheel Disc for Tile Porcelain Marble. 4pcs/set Dry Diamond Drill Bits Porcelain Tile Marble Core Hole Saw M14 Cutters. 20/35/50mm Diamond Cone Milling Bit Tile Porcelain Chamfering Finger Hole Saw. Adapter M14 or 5/8 Thread to 3/8 Hexagonal Shank or SDS for Core Millinf Bits. Diamond Core Drill Bit Set Chamfer Bit Hole Saw 10pcs/box Tile Ceramci Granite. SHDIATOOL 6-60mm Dry Diamond Drill Core Bit for Porcelain Tile Hole Saw Cutter. 5/125mm Diamond Cutting Grinding Disc Wheel for Porcelain Tile Marble Saw Blade. Ø125mm Diamond Grinding Disc for Porcelain Tile Marble Cutting Wheel Saw Blade. Diamond Mortar Raking Bit Finger Bit Cleaning Old Mortar Ø8x100mm Stone Bricks. Diamond Core Drilling Bit Cut Porcelain Tile Marble Hole Saw Cutter 5pcs 6mm. Diamond Finger Bit Removing Old Mortar Stone Masonry Mortar Raking Bit Dia7.2mm. 2pcs 7.2×74mm Diamond Vacuum Brazed Mortar Raking Bit Coarse Brick Stone Grinder. Diamond Core Drilling Bit Hole Saw M14 Grinder Ø6mm for Porcelain Marble Tile.