This is the Superfine Cross Cut version of the Millennium Tungsten Carbide Cutter. The Millennium Tungsten Carbide Cutters are tungsten carbide cutters with a proprietary coating developed by NTI. The smooth surface allows friction-free slipping of the metal chips through the optimum wear resistance. This means a cooler cutting with low heat development of the material surface. The extreme surface hardness ensures a long service life and high cost effectiveness.