Solid carbide. Universal finest grain. TiAIN-coated. DIN 6527 L. Type N/HPC. Four-tipped core drill. Long. 45° protective chamfer. Centre cut. With straight shank in accordance with DIN 6535 HB. Unequal pitch. Right-hand cutting. Neck free grinding. For low-vibration processing, suitable for roughing and finishing. As a result of newly developed geometry and coating, can be used universally for milling in steel, cast steel, grey cast iron, malleable cast iron, Cr-Ni steels, non-ferrous metals, aluminium with silicon content, and abrasive materials