Specification Brand : ROCKLER BulletPoint1 : Material: alloy tungsten steel.Made of tungsten steel alloy,with a sharp blade after heat treatment. High hardness and durability, sharp and durable, wear-resistant, highly sharp, and smooth drilling BulletPoint2 : Complete specifications, 14MM-100MM as you choose.Diverse specifications to meet different opening requirements.Note: The hole opener 14/17/21/23/24/26/27/28mm has a round handle, while the others have hexagonal handles BulletPoint3 : The cutting material must be fixed and not moved, and must be at a right angle to the opening at 90 degrees.When the positioning drill is drilled through, please wait for a moment before slowly drilling BulletPoint4 : During the operation, if there are any abnormalities or unsatisfactory chip removal, please immediately stop working and clean the debris before continuing with the drilling operation. BulletPoint5 : Drill Bits Can be used for solid wood products, hardwood products, particleboard density board and other wood processing holes. Can be used for home decoration, with wood openings. Color : Black CuttingAngleString : 90.0 degrees ExternallyAssignedProductIdentifier1 : 844788003859 ExternallyAssignedProductIdentifier2 : 0844788003859 ExternallyAssignedProductIdentifier3 : 00088381927659 FinishType : Spray Coating GpsrSafetyAttestation : 1 IncludedComponents : Alfa Tools ItemName : 1/2" Long Shank Carbide Forstner Bit ItemPackageDimensions_Height : 2.5 centimeters ItemPackageDimensions_Length : 9.5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : forstner-bits Manufacturer : Boxonly Material : Carbide ModelNumber : 733313-A NumberOfFlutes : 1 NumberOfItems : 2 NumberOfPieces : 2 PartNumber : Roc-6683 ProductDescription : These professional quality carbide tipped bits are designed to drill flat-bottomed holes. Use with a drill press, or with a hand drill and our exclusive JIG IT Drill Guide (#91981, sold separately). All Forstner bits have a 3/8" diameter shank and require a 3/8" stop collar if used with the JIG IT Drill Guide. These long shanks are 3-7/8" long. ProductSiteLaunchDate : 2008-06-22T00:00:00.000Z Size : 26mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Wood SurfaceRecommendation1 : Wood SurfaceRecommendation10 : Ceramic SurfaceRecommendation11 : Engineered Wood SurfaceRecommendation12 : Polyvinyl Chloride SurfaceRecommendation13 : Acrylonitrile Butadiene Styrene SurfaceRecommendation14 : Nylon SurfaceRecommendation15 : Porcelain SurfaceRecommendation16 : Glass SurfaceRecommendation17 : Pine SurfaceRecommendation2 : Metal SurfaceRecommendation3 : Plastic SurfaceRecommendation4 : Concrete SurfaceRecommendation5 : Masonry SurfaceRecommendation6 : Stone SurfaceRecommendation7 : Cast Iron SurfaceRecommendation8 : Iron SurfaceRecommendation9 : Brass UnitCount : 1 UnspscCode : 27110000