Specification Brand : uxcell BulletPoint1 : Drilling Diameter: 32mm / 1.26-inch,5mm / 1.38-inch; Total Length: 83mm / 3.27-inch. BulletPoint2 : Material: Diamond coating maximizes performance and retains a sharper cutting edge. BulletPoint3 : Application: Suitable tool for cutting accurate holes in some materials such as stone and concrete. BulletPoint4 : Note: Please remember to use at a low speed and work with coolant when processing. BulletPoint5 : Package Content: 2pc x Hole Saw. Provide different sizes to satisfy your demands. Color : Blue CompatibleMaterial1 : Stone CompatibleMaterial2 : Marble CompatibleMaterial3 : Marble ExternallyAssignedProductIdentifier : 9968016582549 FinishType : Finish IncludedComponents : inc ItemName : uxcell 32mm and 35mm Diamond Drill Bits Hole Saws Cutter Tool for Stone Concrete ItemPackageDimensions_Height : 13.2 centimeters ItemPackageDimensions_Length : 4.4 centimeters ItemPackageDimensions_Width : 8.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : uxcell Material : Diamond,Stone Material1 : Carbide Material2 : High Speed Steel ModelName : Oumefarndfv4907sr ModelNumber : Oumefarndfv4907sr NumberOfItems : 1 PartNumber : f22062300ux2033 PowerSourceType : PowerSource ProductDescription : Description: * This hole saw needs to be used at a low speed, about 800-1000RPM. * Please start your hole diagonally, make a round trace and then hold drill straight. * In order to prolong the life of this glass hole saw, please work with coolant when processing. * Widely used for drilling marble, tile ceramic, stone, rebar concrete, etc.