Features DescriptionG2000 Bur, 1/8 Shank Diameter (in.), SF-42G Tool No., 1/8 Diameter (in.), 1/2 Flute Length (in.), Tree Shape:Shape"Tree"Shank Diameter (in.)"1/8"Tool No."SF-42G"Flute Length (in.)"1/2"Diameter (in.)"1/8"Tool No."SF-42G"Shank Diameter (in.)"1/8"Flute Length (in.)"1/2"Diameter (in.)"1/8"Shape"Tree"