Vacuum brazed diamond core bits set with Box, professional quality. 10pcs products with box. Drill Bit: Diameter 6mm, 8mm, 10mm, 25mm, 35mm, 50mm, 65mm, Total length: 60mm. Connection: M14 Thread, Diamond height 10MM. Finger Bit: Diameter 10mm, Workable length: 50mm. Connection: M14 Thread, Total Length: 75mm. Chamfer Bit: Diameter 50mm, Workable length: 45mm. Connection: M14 Thread, Total Length: 55mm. Adapter: M14 male thread to hexagon shank adapter , total lengt 53MM, shank length 28MM. Drill Bit: Dry/wet drilling for porcelain tile, granite, marble, ceramic. Finger Bit: Enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite. Chamfer Bit: For chamfering, widening, grinding and polishing exit holes. Aapter: M14 thread core bits can be fitted on hand drill or electric drill with hexagon shank adapter. Vacuum brazed technology provide high efficient working performance. Fast and Smooth drilling. Less loss of material. Adapter: Good quality steel, long life, and Surface Nickel plating. 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: 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 Bits Core Bit Hole Saw Cutter Cut Porcelain Tile M14. 6mm-125mm Diamond Drilling Core Bits Porcelain Tile Masonry Hole Saw Cutter M14. 35mm Diamond Milling Bits Bevelling Chamfer Bit Enlarging Hole Saw Porcelain M14. 1pc 30mm Dry Diamond Drilling Core Bit Marble Tile Angle Grinder Hole Saw Cutter. 50mm Diamond Milling Cone Bit Chamfering Finger Bits Enlarging Hole Countersinks. 35mm Diamond Bevelling Chamfer Bits Milling Cone Bit Enlarging Holes Tile M14. 1pc Dia 35mm M14 Diamond Chamfer Bits Cone Milling Drilling Ceramic Tile Marble. 6mm-50mm Diamond Drilling Core Bits Hole Saw Cutter Cut Ceramic Tile Masonry M14. 2pcs 6mm Dry Diamond Drilling Core Bit Marble Ceramic Hole Saw for Angle Grinder. 1pc 6mm-125mm Vacuum Brazed Diamond Drilling Core Bits M14 Connection Drill Bits. 6mm-125mm M14 Diamond Drilling Core Bits Hole Saw Cut for Porcelain Masonry Tile. 100-125mm Diamond Cutting Grinding Disc M14 Grinder Saw Blade Wheel Granite Tile. 115mm/125mm A-Shape Diamond Cutting Saw Blade Porcelain Angle Grinder Wheel/Disc. 6mm-125mm Diamond Drilling Core Bits Porcelain Marble Stone Hole Saw Cutter M14. 1pc 105/115/125mm Dry Diamond Cutting Blade Double Sided Grinding Disc Wheel. 6mm Diamond Drilling Core Bits Quick-fit Hole Saw Cutter for Ceramic Masonry. 50mm Diamond Chamfering Finger Cone Bits Milling Bit Bevel Existing Holes Tile.