In stock: 12 available.
Die is threaded on the bottom, knurled on top. This is the same style die as used by RCBS and other manufactures. 1 1/4" x 12 Thread. Technical Information Material: 4140 chrome moly steel. Heat treating is generally not necessary as the die body will last a long time after cutting to the correct dimensions, as the body will then only have contact from the brass cartridge cases. However, if heat treating is desired, heat to 1650 - 1700 degrees F and then allow to cool slowly for 3 to 6 hours.