A die for extrusion molding of a honeycomb 2, wherein the hard film is {HEAD ~ a CVD film} comprising, as a component, {TAIL ~ one or more materials} selected from a group consisting of W, WC, W2C, and W3C 
comprising
A die for extrusion molding of a honeycomb 2 , wherein the hard film is { HEAD ~ a CVD film } comprising , as a component , { TAIL ~ one or more materials } selected from a group consisting of W , WC , W2C , and W3C
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH