Specification Brand : uxcell BulletPoint1 : Diamond Drill Bits: Electroplated diamond is uniform and more wear-resistant. The hole saw achieves high precision and smooth cuts without edge breakage, with good toughness and high strength. BulletPoint2 : Wide Applications: Suitable for cutting accurate holes on glass, ceramic, tile, porcelain, marble, stone bottles and pots. Not suitable for drilling tempered glass, plastic and wood. BulletPoint3 : Large Clearance Hole: The diamond hole saw with clearance hole facilitates the entry of cooling water and the escape of chips from the drilled hole. Makes the drilling process easier. The cutting is flat and smooth without scratches. BulletPoint4 : Features: Diamond coating maximizes performance and retains a sharper cutting edge than traditional carbide or bimetal hole saws. Nickel plating on these bits maximizes your tools life with great resistance to corrosion. BulletPoint5 : Tips: Use at low drilling speeds and drilling pressure. Always work with coolant (water) when drilling. Not suited for concrete or depth beyond about 1/2 inch. The hole should be entered smoothly, and no side pressure is applied. Color : Silver Color1 : Silver Color2 : Black CompatibleMaterial : Plastic CompatibleMaterial1 : Metal CompatibleMaterial2 : Glass CompatibleMaterial3 : High Speed Steel CompatibleMaterial4 : Wood CompatibleMaterial5 : Wood CompatibleMaterial6 : Alloy Steel ExternallyAssignedProductIdentifier1 : 700724658791 ExternallyAssignedProductIdentifier2 : 0700724658791 ExternallyAssignedProductIdentifier3 : 00700724658791 GpsrSafetyAttestation : 1 IncludedComponents : XT50527052950 ItemLengthDescription : Standard Length ItemName : uxcell 18mm Diameter Diamond Tipped Tile Glass Hole Saw Drill Bit for Tile Marble Ceramic Bottles Pots ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 9.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : uxcell Material : Ceramic,Diamond,Glass,Marble Material1 : High Carbon Steel Material2 : Carbide ModelName : Scie cloche extensible coffret 20p Ø40>200mm ModelNumber : a13112500ux0397 NumberOfFlutes : 2 NumberOfItems : 20 NumberOfPieces : 1 NumberOfTeeth : 20 PackageLevel : unit PartNumber : a13112500ux0397 ProductDescription : Specification: Description: Designed with diamond coated tip and sturdy metal body, gives good performance and longer life. Excellent for making clean and accurate holes on glass and tile. Works better with an electric drill (here is not included).