Specification Brand : KURSTOL BulletPoint1 : 【Dimensions】Diameter 38mm (1-1/2" Inch),Chamfer Angle:Top Angle 59 degree,Total length 42mm,Workable length 32mm,Thread 5/8"-11,for Angle Grinder BulletPoint2 : 【Apply to】-Not for drilling holes,but designed to Wet or Dry Enlarge, Shape, Polish,Clean,Trim,Finish,Round or Bevel Existing Rough Holes of Marble Ceramic Porcelain Tiles Granite Stone. BulletPoint3 : 【Vacuum Brazed Diamond Technology】-Stronger and more Uniform layer of diamonds for Enhanced performance and longer tool life. BulletPoint4 : 【Full of Premium Diamonds on Bits' Working Face】Faster working speed,High efficiency,Diamond Grit #80/100 helps to reduce the risk of tile cracking when under tension,No broken edges. BulletPoint5 : 【Instruction】Only Need one standard diamond hole saw+this versatile milling bit,many holes of different sizes can be created/shaped,the largest Hole size is 3/4 Inch(20mm). BulletPoint6 : Positive Rake Angle for fast cutting BulletPoint7 : Radiused Tooth Back reduces stress on teeth BulletPoint8 : Deeper Gullets for fast chip removal and Funtional Slot Geometry provides easy plug removal Color : Multi CompatibleMaterial : Stone CompatibleMaterial1 : Metal CompatibleMaterial2 : Wood CustomerPackageType : 1 ExternallyAssignedProductIdentifier1 : 045242193035 ExternallyAssignedProductIdentifier2 : 0045242193035 ExternallyAssignedProductIdentifier3 : 00045242193035 GpsrSafetyAttestation : 1 IncludedComponents1 : Power Tool Accessories IncludedComponents2 : Hole Saws IncludedComponents3 : Hole Saw Arbors IncludedComponents4 : HOLESAW 638RL 6 3/8 REC LIGHT HS 1/PK IncludedComponents5 : HOLESAW 638RL 6 3/8 REC LIGHT HS 1/PK ItemDisplayDimensions_Length : 2 inches ItemDisplayWeight : 0.2 pounds ItemName : KURSTOL Diamond Beveling Chamfer Bits - Diamond Tile Drill Bit 1-1/2"in x 5/8"-11 Thread Angle Grinder,Hole Saw Kit Cone Bit for Shaping Enlarging Cleaning Existing Holes of Granite Marble Porcelain ItemPackageDimensions_Height : 42 millimeters ItemPackageDimensions_Length : 38 millimeters ItemPackageDimensions_Width : 38 millimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hole-saws Manufacturer : KURSTOL Material1 : Diamond Material2 : Ceramic Material3 : Blend Material4 : Blend Material5 : Blend ModelName : 49-56-0082 ModelNumber : 49-56-0082 NumberOfItems : 1 PackageLevel : unit PartNumber : K2145038203 Pattern : Solid ProductDescription : Our diamond tools are suitable for those Professionals or DIY enthusiasts,like the Builders,Tilers,Carpenters,Tinker,Roofers,Architects etc. When renovating your kitchen or bathroom walls or fastening mirrors in bathroom or installing shower, you will need to drill holes on mirrors or tiles without cracking them, hence you will need to use these Diamond Cone Tile Bits to make those holes very precise They're your best choice and gifts. Application: Used for chamfering, reaming, grinding and polishing exsiting holes. Features: 1. High quality diamond particles are used to fill the working face, providing faster reaming and grinding speed; 2. Adopt cutting-edge high-end vacuum brazing processing technology, with higher processing efficiency and longer service life; 3. The inclined angle can ease the chamfering and effectively make the rough holes of ceramics, ceramic tiles and other materials flat and smooth; 4. #80/100 fine particles, more delicate grinding, smooth and clean hole edge, better surface effect; 5. Provide reaming, chamfering, grinding and other rich and diverse functions; 6. 5/8 "-11 thread is available for angle grinder. 6.Hex shank is available for Electric Drill,Bench Drill,Hand drill.If fix it on Hammer Drill,please turn off Hammer Mode. 6. M14 thread is available for angle grinder. 7. It can be used both dry and wet. PLEASE PAY ATTENTION : This is not a core bit for drilling. It doesn’t make holes, but only used for chamfering, reaming, grinding and polishing existing holes; It can be used to clean the edge of the hole or strengthen the boundary of the hole; When in use, avoid direct pressure.