Specification Brand : Auniwaig BulletPoint1 : The teeth are electron-welded to shatterproof, shock-absorbing alloy bodies;Note: the package includes Arbor BulletPoint2 : High-speed steel cutting edge provides shock resistant teeth and resists tooth strippage; Soft, spring steel creates a flexible backing material that allows the hole saw to absorb impacts of the job of drilling holes in difficult-to-cut materials BulletPoint3 : Versatile cutter that can be used in a wide variety of applications; Ideal for plumbing, construction, aircraft, electrical, maintenance and automotive applications BulletPoint4 : Cuts faster, smoother without as much vibration as the others due to its variable pitch teeth; Creates holes for pipe and tubing installations, door lock installations, electrical conduit, hoses and antennas BulletPoint5 : Needs just 1 pass to cut through studs; These hole saws are ideal for work where high performance and accuracy are needed; Excellent for cutting wood, plastic, machinable metal, nail embedded wood, plywood, pipes, and steel Color : Red CompatibleMaterial : Wood CompatibleMaterial1 : Engineered Wood CompatibleMaterial2 : Wood CompatibleMaterial3 : Stainless Steel CompatibleMaterial4 : Plastic CompatibleMaterial5 : Metal ExternallyAssignedProductIdentifier1 : 885911654340 ExternallyAssignedProductIdentifier2 : 0885911654340 ExternallyAssignedProductIdentifier3 : 40028877586630 IncludedComponents : 11 pieces ItemName : Auniwaig 2pcs Bi-Metal Hole Saw Drill Bit HSS Hole Cutter with Arbor Hole Opener Hole Drilling for Wood and Metal 2-5/32"(55mm) ItemPackageDimensions_Height : 16.1 centimeters ItemPackageDimensions_Length : 6.3 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : hole-saw-sets Manufacturer : Auniwaig Material : High Speed Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend ModelName : LXAH411SET ModelNumber : LXAH411SET NumberOfItems : 1 NumberOfTeeth : 14 PackageLevel : unit PartNumber : CU4001H2401HF Pattern : Solid ProductDescription : Auniwaig Red Bi-Metal Hole Saw Features: Hole saw is made of HSS high speed steel, with extremely sharp cutter, low consumption and durable with impact resistance, wear resistance. High precision, smooth cutting and high hardness.Openings for iron, aluminum, and various types of pipes. Hardened, heat resistant, positive rake HSS teeth with alloy backing. Worked great for kitchen range hood vent. Hole saw is perfect for Installing Locks, Knobs in Doors and Cabinets in Seconds, Easy drilling on glass and all types of metals. Hole saw works with the ordinary electric drill and is ideal for drilling large diameter holes through Wood, Aluminum Plate, Alloy Plate, Plastic Sheet etc. Specification: Cutting Diameter:55mm/2.17"; Cutting Depth:25mm/0.98" ; Shank Diameter:10mm/0.39" ; Shank Type:Triangle; Color:Red Material:M42 High Speed Steel Usage Suggestion: For Ducting, please MEASURE the Ductwork and Fittings FIRST. Please Use a reasonably good cordless drill. It's a useful tool gift for your husband and friends The surface of the hole saw maybe paint-shedding when it working hard, but it does not alter the potency of the product How to use the hole saw for drilling holes: Holding the drill with both hands, please gently plunge the bit until the hole saw scuffs the surface of the wood. Slowly plunge through the cut without pushing when the saw begins to cut. Be careful, if you plunge too fast, the hole saw will be bound up and then difficult to work.what's more, the hole saw will be worn down. Once the hole saw plunge through the opposite side of the wood, stop the drill. Package Included 2 x Bimetal Hole Saw 2 x Simple Hole Saw Arbor ProductSiteLaunchDate : 2021-01-15T16:51:27.509Z Size : 2-5/32"(55mm) Style : Compact SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 27112700