Specification Brand : Esuphands BulletPoint1 : 【HIGH-PERFORMANCE MATERIAL】: The 4 1/2 inch diameter hole saw is made of M42 high-speed steel and bimetal, with higher hardness and toughness. It combines durability and rust resistance with excellent cutting ability. BulletPoint2 : 【HIGH PRECISION】: The upgraded design of super sharp saw teeth increases the wall thickness of the hole saw, which can minimize the loss of teeth and prolong the service life of the hole saw when it is working. BulletPoint3 : 【PRODUCT QUALITY】: The best cutting performance of high-quality bi-metal belts and high-speed steel teeth combined with the design of untethered clean edge, which ensures smooth and clean cutting of the hole saw blade. The spring on the drill will automatically push the disc out of the saw as soon as the hole is complete. BulletPoint4 : 【PRODUCT APPLICATION】: Multi-size hole saw can cut holes of the diameter you need on wood, plywood, plastic, gypsum board, soft gypsum, corn perforated board and thin metal, and also suitable for air ducts, speakers, ceiling lights, etc. home project. BulletPoint5 : 【NOTES TO CUSTOMERS】: Please be careful when working, safety first! If you have any questions about our hole saws, please feel free to get in touch with us on your order, we are more than happy to assist you with all your questions about the product. Color : Red CompatibleMaterial : Wood CompatibleMaterial1 : Engineered Wood CompatibleMaterial2 : Wood CompatibleMaterial3 : Stainless Steel CompatibleMaterial4 : Aluminum CompatibleMaterial5 : Brass CompatibleMaterial6 : Plastic CompatibleMaterial7 : Iron CompatibleMaterial8 : Metal CompatibleMaterial9 : Copper CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 045242198498 ExternallyAssignedProductIdentifier2 : 0045242198498 ExternallyAssignedProductIdentifier3 : 00045242198498 HandOrientation : Both Hands IncludedComponents : Unit^Instruction Guide IncludedComponents1 : HOLESAW T3 ARBORED 33A 2 1/16 52MM 1/PK IncludedComponents2 : HOLESAW T3 ARBORED 33A 2 1/16 52MM 1/PK IncludedComponents3 : HOLESAW T3 ARBORED 33A 2 1/16 52MM 1/PK IncludedComponents4 : HOLESAW T3 ARBORED 33A 2 1/16 52MM 1/PK IncludedComponents5 : HOLESAW T3 ARBORED 33A 2 1/16 52MM 1/PK ItemDisplayDimensions_Length : 1 inches ItemDisplayWeight : 0.39 pounds ItemName : Esuphands HSS Bi-Metal 4-1/2" Hole Saw with Arbor Mandrel,Heavy Duty Steel Design for Wood Planks, Cornhole Boards,Aluminum, Drywall and Plastics.(115mm) ItemPackageDimensions_Height : 11.9126 centimeters ItemPackageDimensions_Length : 5.1054 centimeters ItemPackageDimensions_Width : 11.811 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hole-saws Manufacturer : Esuphands Material : High Speed Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelName : 1772780 ModelNumber : MIW49569631 NumberOfItems : 1 PackageLevel : unit PartNumber : xlznkk ProductDescription : NOTES: - Before using the hole saw tool, be sure to grasp the rationality, selection, control, tachometer and continuously add coolant when cutting metal to prevent edge cracking - It is OK for drilling as clockwise rotation, but not anti-clockwise. - The spring on the pilot drill bit helps remove disc, but if you need to cut a thicker board, pls remove the spring ProductSiteLaunchDate : 2022-07-02T22:49:50.717Z SafetyDataSheetUrl : https://ace.infotrac.net/getmsds.aspx?SKU=2396380 Size : (115mm) Style : 4.5" / 115mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1