Cutting Diameter (Size): 3/16"Cutting Diameter (Decimal Inch): 0.1875Cutting Diameter (mm): 4.76Shank Diameter (Decimal Inch): 0.1875Shank Diameter (mm): 4.76Overall Length (Decimal Inch): 2.000Overall Length (mm): 50.80Length of Cut (Decimal Inch): 0.625Length of Cut (mm): 15.88Corner Radius (Decimal Inch): 0.010Corner Radius (mm): 0.25Length Type: StandardHelix Angle (Degree): 30Number of Flutes: 4Flute Style: Right Hand Spiral / Medium HelixType: Micro, Center CuttingHand of Cut: Right-HandShank Type: Straight / CylindricalMaterial: Sub Micron Grain CarbideFinish / Coating: AlTiNSeries: 1812Priority Workpiece Material: Steel ~30HRC, Steel 30~40HRC, Hardened Steel ~55HRC,Applicable Workpiece Material: Hardened Steel ~68HRC, Stainless Steel, Cast Iron, Nickel / Cobalt, Titanium AlloyApplication: Roughing / FinishingUnit (inch/mm): inch