Cutting Diameter (Size): 0.0029"Cutting Diameter (Decimal Inch): 0.0029Cutting Diameter (mm): 0.07Shank Diameter (Decimal Inch): 0.1248Shank Diameter (mm): 3.17Overall Length (Decimal Inch): 1.500Overall Length (mm): 38.10Flute Length (Decimal Inch): 2Flute Length (mm): 0.050Number of Flutes: 2Flute Style: Spiral / HelicalLength Type: StandardHand of Cut: Right-HandPoint Geometry: 2 FacetPoint Angle (Degree): 90Shank Type: Straight / Cylindrical Material: Sub Micron Grain CarbideFinish / Coating: UncoatedSeries: 390Primary Workpiece Material: Copper Alloy, Plastic, Thermoset Plastic, High Density PlasticSecondary Workpiece Material: Aluminum, Graphite, CFRP, Titanium AlloyApplication: Precision Micro DrillingUnit of Measure: inch