Specification Brand : BRSCHNITT BulletPoint1 : Widely Use--Carbide Triangular Drill bit mainly used to provide accurate positioning for diamond bit BulletPoint2 : Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck,Recommend RPM: 2000-5000.The faster the better(Cannot be used on machines below 2000 rpm). BulletPoint3 : To prolong its using life, must use with water for cooling and lubrication. BulletPoint4 : Small incision resistance,feature drilling stably, fast speed, not breaking the border BulletPoint5 : Opening neat, smooth, no broken edges, no tremor phenomenon, chip Easily Color : Gold CompatibleMaterial : Stone CuttingAngleString : 45.0 degrees FinishType : Diamond GpsrSafetyAttestation : 1 ItemName : Dry Diamond Drill Bit Set,BRSCHNITT 10pcs/Pack 1/4"*5 Diamond Hole Saw & 1/4"*5 Carbide Drill bits Round Shank for Porcelain Tile Ceramic Stone Granite Marble,Dry Drilling ItemPackageDimensions_Height : 8.9 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 7.9 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : hole-saw-sets Manufacturer : BRSCHNITT Material : Diamond Material1 : Diamond Material2 : Carbide ModelNumber : 6703b33a-42cf-4731-95b6-470b7ead373a NumberOfFlutes : 2 NumberOfItems : 10 NumberOfPieces : 10 PackageLevel : unit PartNumber : BDB53910403R202 ProductDescription : When you are building/remodeling a bathroom or kitchen like installing shower or install the faucet and handles in bathroom, you will need to drill holes through Porcelain tiles without cracking them, so you could use our diamond tip drill bit to make those holes very precise This tile hole cutter adds wax lubricant inside. During drilling, the wax will melt to cool the cutting surface, add additional water can prolong the working life of the bit and to remove the debris during the drilling process. This porcelain tile drill bit Creates a high precision, you could drill smoothly with no broken edges,Using this bit in an angle grinder will like a hot knife through butter For a better finish and longer duration of the tile hole saw,you could start on a slight angle to get through the top finished surface, then with light pressure carefully work through the tile. The average life of the porcelain tile drill bit depends on several factors,including the type of aggregate and material, its thickness/hardness ,proper cooling and use Package includes: 20pcs 1/4 Inch 6mm. Supplied in square plastic box Quality Creates Better Life. All our products are subjected to strict quality tests. We want all the products can be recognized for their quality and durability. ProductSiteLaunchDate : 2023-09-19T09:34:59.054Z Size : SET3 Style : Compact SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation1 : Ceramic SurfaceRecommendation2 : Stone SurfaceRecommendation3 : Stone UnspscCode : 27112800