Specification Brand : Chiloskit BulletPoint : 61186 SERIES 61 1HSS Uniflute Countersink90° BulletPoint1 : V GROOVE Countersink BIT – The industrial v-groove router bit insert was specially designed to be used as a router bit to create the perfect joint and for Signmaking and Lettering BulletPoint2 : CUTTING ACCURACY – This CNC router bit has a secure locking screw system for safety and to maintain cutting accuracy BulletPoint3 : GET TWO USES OF EACH SIDE – Once the insert router knife shows signs of wear you can rotate the router blade for a brand new cutting edge.Excellent for: - Aluminum, Brass, Bronze, Copper, Gold, Silver & Carbon Fiber (Engraving Only) BulletPoint4 : INDUSTRIAL-QUALITY TOOLS – Chiloskit Tool is a worldwide leading tool provider with USA-based corporate headquarters and warehouse, specializing in industrial-quality cutting tools BulletPoint5 : 1PC HOLDER+1PC BLADE Color : Silver CuttingAngleString : 90.0 degrees ExternallyAssignedProductIdentifier1 : 0735851812990 ExternallyAssignedProductIdentifier2 : 735851812990 FinishType : Silver ItemDisplayDimensions_Height : 7 inches ItemDisplayDimensions_Length : 0.5 inches ItemDisplayDimensions_Width : 0.5 inches ItemName : Chiloskit Carbide Insert Router Bit CNC Wood Metal Countersink Drill Bit Set Engraving Router Bits Woodworking Metalworking Chamfer Carving Tool, 1/2 Shank (30°) ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 0.5 inches ItemPackageDimensions_Width : 0.5 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : countersink-bits Manufacturer : Chiloskit Material : 42CrMo NumberOfFlutes : 1 NumberOfItems : 1 PartNumber : PR-682 ProductDescription : 1PC ProductSiteLaunchDate : 2023-09-15T06:45:08.816Z Style : 30° SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Plastic SurfaceRecommendation3 : Wood UnitCount : 1 UnspscCode : 20121600