[DC] Cutting Diameter (Size): 8.40mm[DC] Cutting Diameter (Decimal Inch): 0.3307[DC] Cutting Diameter (mm): 8.40[DCON] Shank Diameter (Decimal Inch): 0.3937[DCON] Shank Diameter (mm): 10.00[OAL] Overall Length (Decimal Inch): 3.937[OAL] Overall Length (mm): 100.00[LU] Max Length of Cut (Decimal Inch): 0.992[LU] Max Length of Cut (mm): 25.20[L3] Flute Length (Decimal Inch): 1.654[L3] Flute Length (mm): 42.00Number of Flutes: 2Flute Style: Spiral / HelicalLength of Cut Ratio: 3xDHand of Cut: Right-HandPoint Geometry: 6 FacetPoint Angle (Degree): 142Shank Type: Straight / CylindricalMaterial: Sub Micron Grain CarbideFinish / Coating: AlTiN NanoSeries: 165 ORIONPriority Workpiece Material: Steel ~30HRC, Steel 30~40HRC, Hardened Steel ~55HRC, Hardened Steel ~68HRC, Stainless Steel, Nickel / Cobalt, Titanium AlloyApplicable Workpiece Material: Cast Iron, Graphite, Copper Alloy, Brass, Plastic, Thermoset Plastic, High Density PlasticApplication: High Performance DrillingUnit of Measure: mm