Glass Dies for Flat Minerals; Extra Large

Bergeon 6527-5P-XL;Assortment of 5 delrin (POM) dies without metal core; Thread M6;Thickness 16 mm;For fitting extra large (XL) flat mineral watch glasses;Closes waterproof watch cases;To be used with presses G0721 (Bergeon No.5500) and G0723 (Bergeon No.6173);Die Sizes (Diameter) -;45; 50; 55; 60 & 65mm