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