Harvey Tool 20457 | 0.1015" Diameter x 0.4130" Flute Length x 1/8" Straight Shank x 1-1/2" OAL 130 Degree Drill Point Angle Uncoated Solid Carbide Micro Drill BitFeatures Miniature drills down to . 002" For tools . 020"" and smaller, there is an intermediate neck diameter as pictured above 130 Degree drill point Solid carbide CNC ground in Germany Product Specifications Drill Diameter (Decimal Inch) 0. 1015" Point Angle 130 Degree Flute Length (Decimal Inch) 0. 4130" Shank Diameter (Decimal Inch) 0. 1250" Shank Diameter (Inch) 1 8" Overall Length (Decimal Inch) 1. 5000" Overall Length (Inch) 1 1 2" Finish