Specification Brand : JIECHENG BulletPoint1 : Advanced Construction: Our 2-1/2 inch hole saw is engineered with M-42 Cobalt Bi-metal construction, ensuring a longer lifespan and sharper teeth for consistent cutting performance.The diameter is 2.5'',the internal cutting depth is 1.26'' BulletPoint2 : Versatile Compatibility: Designed for cutting a variety of materials including steel, aluminum, brass, copper, zinc, tin, wood, plasterboard, and plastics, providing versatility for a wide range of projects. BulletPoint3 : High-Speed Cutting Edge: Equipped with shock-resistant teeth and a high-speed cutting edge, our hole saw delivers improved cutting performance, resulting in faster and smoother cuts even through tough materials. BulletPoint4 : Efficient Plug Ejection: The slot design facilitates fast and easy plug ejection, enhancing productivity and reducing downtime during drilling operations. BulletPoint5 : Safety Precautions: Prioritize safety with our hole saw, as improper use may lead to breakage or shattering. It's essential to adhere to government regulations by wearing safety glasses and appropriate safety gear at all times while using the tool. BulletPoint6 : Wide Range of Applications: Whether you're working on plumbing installations, electrical wiring, HVAC systems, or general carpentry projects, our 2-1/2 inch hole saw is versatile enough to meet your needs, making it a valuable addition to any toolbox. Color : Yellow CompatibleMaterial1 : Plastic CompatibleMaterial2 : Engineered Wood CompatibleMaterial3 : Metal CompatibleMaterial4 : Stainless Steel CompatibleMaterial5 : Aluminum CompatibleMaterial6 : Wood CompatibleMaterial7 : Alloy Steel CompatibleMaterial8 : Copper CompatibleMaterial9 : Brass CustomerPackageType : Standard Packaging CuttingAngleString : 45.0 degrees ExternallyAssignedProductIdentifier1 : 769044854696 ExternallyAssignedProductIdentifier2 : 0769044854696 ExternallyAssignedProductIdentifier3 : 00849713012692 ExternallyAssignedProductIdentifier4 : 772040381776 ExternallyAssignedProductIdentifier5 : 5060012967796 ExternallyAssignedProductIdentifier6 : 05060012967796 FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : hole saw ItemDisplayWeight : 1.01 pounds ItemName : JIECHENG 2-1/2 inch Hole Saw,64MM HSS Bi-Metal Hole Cutter with Mandrel Precision Cutting for Wood,Steel,Aluminium,Brass,Copper,Zinc ItemPackageDimensions_Height : 14.2 centimeters ItemPackageDimensions_Length : 5.4 centimeters ItemPackageDimensions_Width : 8.9 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : hole-saws Manufacturer : JIECHENG Material : Aluminium,Brass,Copper,Steel,Wood,Zinc MfgSeriesNumber : DAM ModelName : 273220 ModelNumber : JC-B002 NumberOfFlutes : 2 NumberOfItems : 10 NumberOfPieces : 10 NumberOfTeeth : 2 PackageLevel : unit PartNumber : JC-B002 ProductDescription : 2 1/2 Inch Hole Saw: 1.M-42 Cobalt Bi-metal construction,longer life. 2.Creates sharper,longer lasting teeth, can cut thin stainless steel,mid steel sheet,and wood,plastic,plywood. and also steel tube. 3.Hole saw diameter is 2-1/2 inch,the cutting depth is 1.26" (32mm) 4.Operating skills: when drilling,it is better first in low speed, then higher speed. ProductSiteLaunchDate : 2021-06-15T03:24:29.557Z Size : 2-1/2 inch StreetDate : 2014-10-10T00:00:01Z Style : Industrial SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Tile, Masonry, Concrete, Stone UnitCount : 1 UnspscCode : 27112700