Specification Brand : METOTY BulletPoint1 : High-Efficiency Cutting: The tungsten carbide-tipped teeth feature a three-blade design (outer, middle, inner) that enhances cutting efficiency and sharpness. This design is perfect for tackling tough materials like stainless steel and iron. The hole saws are also coated with a matte black finish to reduce friction and heat buildup during operation. BulletPoint2 : Comprehensive Set: This 12 piece kit includes hole saws with diameters ranging from 16mm (5/8"), 19mm (3/4"), 22mm (7/8"), 25.5mm (1"), 29mm (1-1/8"), 38mm(1-1/2") Each saw has a 25mm (1 inch) cutting depth and a 10mm (2/5 inch) shank diameter.The set also comes with 3 pilot drill bits, 3 hex keys, providing all the tools you need for various drilling tasks. BulletPoint3 : Wide Range of Applications: Ideal for use on stainless steel, metal, iron, aluminum, FRP, and plastic. Ensure optimal performance by adding a coolant (water or oil) during continuous high-speed drilling to prevent overheating. BulletPoint4 : Advanced Cooling System: The double round circle design facilitates easy removal of metal filings and efficient cooling. This feature, along with the use of a lubricant, helps maintain the tool’s performance and longevity. BulletPoint5 : Reliable Customer Support: We offer a 24-hour after-sales service to address any questions or concerns you may have. Our dedicated support team is committed to ensuring your satisfaction with our products. Contact us anytime for prompt assistance. BulletPoint6 : Warm reminder: We provide a quality guarantee with a one-year warranty. If you have any questions during use, please feel free to contact us. Thank you! Color : Yellow CompatibleMaterial : Bi-metal CompatibleMaterial1 : High Speed Steel CompatibleMaterial2 : Tungsten Carbide CompatibleMaterial3 : Abs ExternallyAssignedProductIdentifier1 : 0699838024854 ExternallyAssignedProductIdentifier2 : 0699838024861 ExternallyAssignedProductIdentifier3 : 699838024861 ExternallyAssignedProductIdentifier4 : 699838024854 FinishType : Matte Black IncludedComponents : hole saw kit ItemName : 12 PCS Heavy-Duty Hole Saw Set, Tungsten Carbide Tipped Cutters with Pilot Drill Bits for Stainless Steel, Aluminum, Iron, Plastic - Enhanced Cooling and Matte Black Finish((5/8"- 1-1/2) 16-38mm) ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 10.795 centimeters ItemPackageDimensions_Width : 11.0998 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saw-sets Manufacturer : METOTY Material : Tungsten Carbide Material1 : High Speed Steel Material2 : Tungsten Carbide ModelName : 10pcs Hole Saw Kit ModelNumber : d0de1e91-7c44-4e7d-9522-932dc8cb3600 NumberOfFlutes : 4 NumberOfItems : 12 NumberOfPieces : 12 NumberOfTeeth : 10 PartNumber : HHJK-BT ProductDescription : 1 ProductSiteLaunchDate : 2024-03-30T03:08:49.854Z Size : 10Pcs 30 40 65 80 100 Style : 12Pcs((5/8"- 1-1/2) 16-38mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation1 : Plastic SurfaceRecommendation2 : Iron SurfaceRecommendation3 : Aluminum UnitCount : 12 UnspscCode : 27112700