Specification Brand : Garosa BulletPoint1 : The size and proportion are uniform to provide a good cutting range and sufficient rigidity. BulletPoint2 : High quality material: Using high speed steel materials, which is strong and reliable, has a long service life. Bring you a new and different using feeling BulletPoint3 : The outer diameter is 55mm, the inner diameter is 22mm and the pressure angle is 14.5°. BulletPoint4 : High performance: The size and proportion are uniform to provide a good cutting range and sufficient rigidity. Can be used with peace of mind BulletPoint5 : Great workmanship, with straight tooth design suitable for involute gear form. CutType : Center Cutting EndCutType : Center ExternallyAssignedProductIdentifier1 : 4021169161353 ExternallyAssignedProductIdentifier2 : 04021169161353 FinishType : TiAlN ItemName : Milling Cutter, 8Pcs Involute Gear Cutter Set High Speed Steel Milling Cutting Tools 14.5° 55mm 22mm, involute gear cutters ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : Cylindrical ItemTypeKeyword : involute-gear-cutters ItemTypeName : Involute Gear Cutters Manufacturer : Garosa Material : Carbide ModelName : Garosa2wnf8mxzht ModelNumber : Garosa2wnf8mxzht NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : Garosa2wnf8mxzht ProductDescription : Specification: Item Type: Involute Gear Milling Cutter Material: High speed steel Outer Diameter: Approx. 55mm / 2.2in Inner Hole: Approx. 22mm / 0.9in Pressure Angle: 14.5°