F1 A CK/ØCK/Ø F2F2 QuickFlex® for BIG KAISER The adapters for the QuickFlex® quick change tooling system are available in eight different sizes enabling the use of BIG KAISER boring tools in sizes CKB1 up to CKB4. This guarantees a gapless machining of highly precise bores on turning centers in the range from Ø 0.4 to 74 mm. 1 2 L2 L1 Size Item No. CK/Ø F1 F2 L1 L2 1 2 325125CK1 CKB1/11 49 19 15.5 8.5 103828 26079 ER-25QF 325125CK3 CKB3/18 49 31 19.5 12.5 72733 26072 325132CK1 CKB1/11 58 19 15.5 8.5 103828 26079 ER-32QF 325132CK3 CKB3/18 58 31 19.5 12.5 72733 26072 325140CK2 CKB2/14 71 24 18 10 69040 26071 ER-40QF 325140CK4 CKB4/22 71 39 23 15 67821 26073 325150CK2 CKB2/14 82 24 19 10 69040 26071 ER-50QF 325150CK4 CKB4/22 82 39 24 15 67821 26073 Dimensions in mm QuickFlex® Adapter Sizes: ER-25QF, ER-32QF, ER-40QF and ER-50QF Collets Sizes: ER25, ER32, ER40 and ER50 2