1pc Vacuum brazed diamond drilling core bits with15MM diamond height. Diameter20mm, 25mm, 28mm, 30mm, 32mm, 35mm, 38mm, 40mm, 43mm, 45mm, 50mm, 55mm, 60mm, 65mm, 68mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 115mm, 125mm, 130mm, 150mm, M14 connection, Total height 60MM, Diamond height 15MM. Application: Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick… Fast and Smooth drilling 2. Minimizing any breakage 5. Less loss of material 6. Less heat generation 7. Better finish quality ================THE END================ Note: 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: If you order 20pcs we could mark your brand name on our products. 35/50mm Diamond Cone Milling Bit Ceramic Tile Chamfering Finger Hole Saw Cutter. 6mm-50mm Diamond Drilling Core Bits Hole Saw Cutter Cut Ceramic Tile Masonry M14. Vacuum Brazed Diamond Router Bits with 1/2 Shank, Router Cutter for Stone Cut. Vacuum Brazed Diamond Router Bits with 1/2 Shank, Router Cutter Stone profiling. 6mm-125mm Diamond Drilling Core Bits Porcelain Tile Masonry Hole Saw Cutter M14. 6mm-50mm Diamond Drilling Bits Core Bit Hole Saw Cutter Cut Porcelain Tile M14. Vacuum Brazed Diamond Mortar Raking Bit for Mortar Removal Brick Stone 2pcs 74mm. 20/35/50/75mm Diamond Milling Cone Bit Ceramic Tile Chamfering Finger Hole Saw. Diamond Finger Bit Mortar Raking Bit M14 Grinder Ø8x25mm for Brick Stone Masonry. 6mm-125mm M14 Diamond Drilling Core Bits Hole Saw Cut for Porcelain Masonry Tile. Diamond Hole Saw Drill Bit 6mm-75mm Grinder Tile Hole Cutter Porceain Granite. 3pcs 3inch/75mm Diamond Cutting Grinding Disc Wheel Glass Ceramic Tile Marble. 2pcs 7.2x74mm Diamond Mortar Raking Bit Finger Bit for Stone Cleaning Gap Mortar. 10-25mm Vacuum Brazed Diamond Demi-bullnose Edge Profile 75mm Grinding on marble. Diamond Milling Encarving Bit Cutter Carving Knife for Granite Bluestone Marble. Diamond Finger Bit 2x 74mm Mortar Raking Bit for Stone Brick Masonry Round Shank. 1pc 115mm/4-1/2inch Diamond Cutting Wheel Disc Grinder Saw Blade Porcelain Tile. 20/25/35mm Diamond Milling Finger Bit Tile Ceramic Marble for Angle Grinder M14.