The cutting edge of this cutter with flat face grinding is extremely sharp and faceted. Thus the milled edges are very smooth even at high feed rates and the risk of clogging is very low – even for plastics which tend to smear.
This tool is available with a cutting-edge diameter of 2.5 mm; it is exclusively used for roughing PMMA and wax. Roughing with a flat ground cutter reduces the milling time.