Cutting Diameter (Size): 1/2"Cutting Diameter (Decimal Inch): 0.5000Cutting Diameter (mm): 12.70Shank Diameter (Decimal Inch): 0.5000Shank Diameter (mm): 12.70Overall Length (Decimal Inch): 3.000Overall Length (mm): 76.20Length of Cut (Decimal Inch): 1.000Length of Cut (mm): 25.40Corner Radius (Decimal Inch): 0.030Corner Radius (mm): 0.76Length Type: StandardHelix 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: AlTiNSeries: 1616Priority 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