The X-Wide Die Body with Collet Nut was originally designed to work for the .375 EnABELR, and .375 Chey-Tac cartridge, in larger presses, as the external thread on the die is 1.25″-12

PLEASE NOTE: The X-Wide version of our collet die uses a larger collet (ER20) and collet nut than the short, long, and extra long dies. Collets are sold separately.

-1.25-12 external thread

-ER20 collets