QuickFlex® Cylindrical shank holder with cylindrical shank and flat. For flexible use of QuickFlex® adapters in boring bar holders. Size Item No. D d d L3 F1 L1 m b min. max. ER-25QF 330025032 32 1 16 60 49 22 G⅛" 12 107525020 ER-32QF 330032040 40 2 20 70 58 22 G¼" 15 107532020 ER-40QF 330040050 50 3 26 80 71 22 G⅜" 19 107540020 Dimensions in mm 6 © WTO GmbH I Subject to change without notice