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