Specification Brand : McJ Tools BulletPoint1 : Cut a wide range of materials such as steel, cast iron, sheet metal and copper BulletPoint2 : Work well with abrasive materials like high density resin and metal plates BulletPoint3 : Extremely High Accuracy <0.1mm BulletPoint4 : Comes in a rugged plastic box with extra pilot bit, set screw and allen wrench BulletPoint5 : By using liquid coolant, it can cut over 100 holes in steel plate (~<1/4" in thickness) Color : Black Color1 : Silver Color2 : Black CompatibleMaterial : High Alloy and Stainless Steels, Nonferrous Metals and Reinforced Fabrics. CompatibleMaterial1 : Stainless Steel CompatibleMaterial2 : Metal CompatibleMaterial3 : Cast Iron CompatibleMaterial4 : Copper CompatibleMaterial5 : Alloy Steel CompatibleMaterial6 : Iron ExternallyAssignedProductIdentifier1 : 677187000248 ExternallyAssignedProductIdentifier2 : 0677187000248 ExternallyAssignedProductIdentifier3 : 00049659118698 FinishType : Titanium GpsrSafetyAttestation : 1 ItemName : McJ Tools 3-1/2 Inch HSS M2 Drill Bit Hole Saw for Metal, Steel, Iron, Alloy, Ideal for Electricians, Plumbers, DIYs, Metal Professionals ItemPackageDimensions_Height : 11.684 centimeters ItemPackageDimensions_Length : 9.398 centimeters ItemPackageDimensions_Width : 10.922 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : McJ Tools Material : High Speed Steel ModelNumber : SM21 NumberOfItems : 1 NumberOfPieces : 4 PackageLevel : unit PartNumber : McJM2HSS-3-1/2 ProductDescription : McJ Tools Hole Cutters offer an easy and efficient way to drill larger diameter holes without requiring large drill bits and extra-large chucks. They are manufactured from premium grade high speed steel for long lifespan. Premium HSS Hole Cutters cut a wide range of materials such as steel, cast iron, sheet metal and copper. They also work well with abrasive materials like high density resin and metal plates. ProductSiteLaunchDate : 2019-04-02T07:00:00.000Z Size : 3-1/2" Style : Box SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation1 : Iron SurfaceRecommendation2 : Aluminum UnitCount : 1 UnspscCode : 27111500