Specification Brand : AKOUFAL BulletPoint1 : To removing chips, with big space and small resistance; Smooth chip removal, less heating value, BulletPoint2 : Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall; BulletPoint3 : Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. BulletPoint4 : Precision machining by high accurate equipment; BulletPoint5 : With good milling and cutting performance, ensuring high efficiency; BulletPoint6 : High hardness, wear resistance, and intensity; anti-bending; BulletPoint7 : To removing chips, with big space and small resistance; Smooth chip removal, less heating value, BulletPoint8 : Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall; BulletPoint9 : Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. Color : 1pc ExternallyAssignedProductIdentifier : 4559850487371 ItemName : AKOUFAL 4.1/4.2/4.3/4.4/4.5/4.6/4.7/4.8/4.9/5.0mm Cobalt Stainless Steel Straight Shank Twist Drill Metal Iron Aluminum Alloy Drill(4.5mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : AKOUFAL ModelNumber : mocong NumberOfItems : 1 NumberOfPieces : 1 PartNumber : mocong ProductDescription : To removing chips, with big space and small resistance; Smooth chip removal, less heating value, Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall; Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. Model Number : 4.4mm , 4.6mm , 4.9mm , 5.0mm , 4.7mm , 4.8mm , 4.3mm , 4.5mm , 4.1mm , 4.2mm Material : Cobalt Steel Alloys Type : Twist Drill Bit Use : Metal Drilling Package Contents: 1pc ProductSiteLaunchDate : 2025-03-17T03:09:58.158Z Size : 4.5mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 20121600