If you like to take care of every detail in your home and own the latest products that will make your life easier, purchase Milling Cutter Dremel 9903 O 3,2 mm at the best price.Recommended use: Engraving and sculptingMetalPlasticWoodColour: SilverType: Milling CutterMaterial: TungstenCharcoalType of tip: Cone-shapedApprox. diameter: O 3,2 mm