Specification Brand : HUHAO BulletPoint1 : Material: solid carbide; An exceptionally durable tool bit for lasting longer than other engraving tools when engraving metal BulletPoint2 : Shank Diameter: 6mm; Tip Diameter: 0.5mm; Cutting Angle: 25; degreeotal Length: 50mm BulletPoint3 : Metal engraving tools,Premium carbide,CNC engraving router bits set,Cutting tool for steel brass MDF wood,6mm shank,Pyramid,2 flute,Woodworking BulletPoint4 : Designed with a sharper cutting edge that provides a cleaner cut when cutting aluminum and brass,Unique V design maximizes the tip strength by removing the minimum amount of material from the end BulletPoint5 : High precision grinding and great concentricity for reducing chance of burr and deviation CuttingAngleString : 25 degrees ExternallyAssignedProductIdentifier : 6165439609409 FinishType : Brass ItemName : HUHAO Engraving Bit,Premium Carbide Tough Tip Cone Shape Metal Engraving Bit with 2-Flute Striaght Grooves 6mm Shank 0.5mm Tip CNC Marking Conical V-Bit for Steel Brass MDF Wood 3PCS ItemPackageDimensions_Height : 6.9 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 3.7 centimeters ItemTypeKeyword : straight-router-bits Manufacturer : HUHAO Material : Carbide NumberOfFlutes : 2 NumberOfPieces : 3 ProductDescription : Specification: 100% Brand new, never used, precision grinding Product Type: 2 flutes straight grooves cone metal engraving bit Material: solid carbide Shank Diameter: 6mm(0.236inch) Tip Diameter: 0.3-0.8mm Total Length: 50mm(1.97inch) Cutting Angle: 25 degree Application: 1. It is mainly used for the engraving and marking of stainless steel, aluminum, brass, medium density fiberboard, wood panels, plastic and many other soft gummy materials. 2. Use for rotary engraving with spring loaded engraving tools, CNC milling machines, collets, end mill holders and top loading engraving machines etc