SHDIATOOL 6-60mm Dry Diamond Drill Core Bit for Porcelain Tile Hole Saw Cutter. Diamond Mortar Raking Bit Vacuum Brazed Finger Bit for Stone Bricks Ø7.2mm/8mm. Diamond Cone Milling Bit Ceramic Tile Chamfering Finger Hole Saw 20/35/50mm. SHDIATOOL 3pcs 6mm Dry Diamond Core Drill Bits Cut Porcelain Tile Hole Saw Tool. SHDIATOOL 35mm Diamond Bevelling Chamfer Bit Milling Bit Enlarging Hole Saw. 20/35/50mm Diamond Cone Milling Bit Tile Porcelain Chamfering Finger Hole Saw. SHDIATOOL Diamond Mortar Raking Bit Coarse For Mortar Raking Stone Brick Removal. SHDIATOOL 6mm Diamond Drill Core Bit Hole Saw Cutter Tile Granite Marble Grinder. Diamond Mortar Raking Bit Vacuum Brazed Finger Bit Cleaning Gap Mortar Ø7.2x74mm. Diamond Hole Saw Tile Drill Bit M14 Grinder Hole Cutter Porcelain Marbe 5x 6mm. SHDIATOOL 5pcs 6mm Diamond Core Drill Bit Porcelain Tile Marble Hole Saw Cutter. SHDIATOOL 7pcs 4inch Dry Diamond Polishing Pads Granite Marble Tile Sanding Disc. One set Vacuum brazed diamond core bits with Box, professional quality. Diameter 6/10/12/16/20/25/30/35/45/55/68/100mm Drill Bit. Each size one piece. 6mm 8mm 10mm 12mm 16mm 20mm 25mm 30mm 35mm 45mm 55mm 68mm 100mm. Drill Bit: Dry/wet drilling for porcelain tile, granite, marble, ceramic. Vacuum Brazed technology provide much longer working life than electroplated ones. Widely used in granite and marble dry drilling, masonry, concrete, tile / ceramic, glass, hard plastic. Dry drilling without water feeding. Less Chipping, Minimizing breakage, less heat generation, Better finish quality. Adapter: Good quality steel, long life, and Surface Nickel plating. Start drill at 45 Degree to surface and align to 90 Degree as hole forms. Never use drills while machine is in hammer action. Holes Require No Further Work As Cutting Is Clean. 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.