Specification Brand : LUTRZPVT BulletPoint1 : Combination Drill & Taps BulletPoint2 : Features: BulletPoint3 : 1.Integrated lubricant, aids cooling and prolongs life, which means there is no requirement for additional lubricant. BulletPoint4 : 2.Laser etched, diameter on body for ease of identification. BulletPoint5 : 3.Can be used for cutting through hard porcelain tile, ceramics, marble and slate with ease. BulletPoint6 : 4. Can be clamped on hand drill and bench drill, can be used for thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal open hole. Color : 12mm ExternallyAssignedProductIdentifier : 7375604567963 ItemName : Drill Bit Diamond Brazed Drill Bit 6/8/10/12mm Hole Saw Cutter for Tile Marble Glass Ceramic Drilling Tool 1Pcs(12mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : combination-drill-and-taps Manufacturer : LUTRZPVT ModelName : LUTRZPVT ModelNumber : LUTRZPVT NumberOfItems : 1 NumberOfPieces : 1 PartNumber : LUTRZPVT ProductDescription : Combination Drill & Taps Drill Bit Diamond Brazed Drill Bit 6/8/10/12mm Hole Saw Cutter For Tile Marble Glass Ceramic Drilling Tool 1Pcs See the second picture for details