[DC] Cutting Diameter (Size): 0.0650"[DC] Cutting Diameter (Decimal Inch): 0.0650[DC] Cutting Diameter (mm): 1.65[DCON] Shank Diameter (Decimal Inch): 0.1250[DCON] Shank Diameter (mm): 3.18[LF] Overall Length (Decimal Inch): 2.000[LF] Overall Length (mm): 50.80[APMX] Length of Cut (Decimal Inch): 0.195[APMX] Length of Cut (mm): 4.95[LU] Reach Length (Decimal Inch): 0.600[LU] Reach Length (mm): 15.24Length Type: Extended Reach[DN] Neck Diameter (Decimal Inch): 0.0619[DN] Neck Diameter (mm): 1.57Neck Length (Decimal Inch): 0.600Neck Length (mm): 15.24Helix Angle (Degree): 30Number of Flutes: 2Flute Style: Right Hand Spiral / Medium HelixType: Micro with Neck Relief, Center CuttingHand of Cut: Right-HandShank Type: Straight / CylindricalMaterial: Sub Micron Grain CarbideFinish / Coating: UncoatedSeries: 1645Priority Workpiece Material: Copper Alloy, Brass, Plastic, Thermoset PlasticApplicable Workpiece Material: Aluminum, Graphite, CFRP, Titanium AlloyApplication: Roughing / FinishingUnit of Measure: inch