Series: 1804Coating: AlTiN CoatedDiameter: 2.50mmEnd Type: Corner RadiusHelix Angle (Degree): 50 DegreesLength of Cut (mm): 7.5mmNumber of Flutes: 4 FlutesRadius: 0.25mmShank: 3mmPrimary Workpiece Material: Steel ~30HRC, Steel 30~40HRC, Hardened Steel ~55HRCSecondary Workpiece Material: Hardened Steel ~68HRC, Stainless Steel, Cast Iron, Nickel & Cobalt, Titanium AlloyUnit of Measure: Metric