Cutting Diameter (Size): 3/16"Cutting Diameter (Decimal Inch): 0.1875Cutting Diameter (mm): 4.76Shank Diameter (Decimal Inch): 0.1563Shank Diameter (mm): 3.97Overall Length (Decimal Inch): 2.500Overall Length (mm): 63.50Length of Cut (Decimal Inch): 0.281Length of Cut (mm): 7.14Length Type: StubHelix Angle (Degree): 30Number of Flutes: 2Flute Style: Right Hand Spiral / Medium HelixType: Micro, Center CuttingHand of Cut: Right-HandShank Type: Straight / CylindricalMaterial: Sub Micron Grain CarbideFinish / Coating: UncoatedSeries: 1685Primary Workpiece Material: Copper Alloy, Brass, Plastic, Thermoset PlasticSecondary Workpiece Material: Aluminum, Graphite, CFRP, High Density Plastic, Titanium AlloyApplication: Roughing / FinishingUnit of Measure: inch