During the 4 Jan. Gigafactory Tour, Mr Musk did not mention stamping dies. Hid did mention the press. I reported the quote earlier; the gist was that there were two sets of inputs not fully ready: the press from Schuler to be put in the Model 3 production line, and the seats; he also said that given the six month window yet remaining, both those items remained on target to be ready.
@AudubonB Really? At about 15:15 in the recording I have Elon says: "the riskiest long lead items ... the stamping dies for the A class body panels and the seats." Then he goes on to say that there are a lot of machine shops in the world so they should have good luck solving that.