hubless plate, material 440C HRC58-60, material420 HRC52-55,model #12-#42; material D2 HRC59-63 #12-#56 European and American style,0,3,4.5,6,8,10,12,16,19,25mm meat hole availablesurface shining,smooth,even for hardness,R70 H82 E130, G160, A90 plate parts for meat mincer flat plate