Threading Technology – Clamping Technology 520

539 Collet Holders = In stock = Allow 7 days for delivery Soft- synchro Speed- synchro KSN MQL SFM HF EM Accessories Tech. Info Product Finder L 1 ø D L 2 ø D 2 ø D 3 ø D 1 E 1) L 4 Tension T Compression C Type ø D 1 Shank Size ø D 2 mm EDP Number ø D ø D 3 L 1 L 2 L 4 C T KSN 1/HD/ER M4 - M12 (No.8 - 1 / 2 ) 4.5 - 10 mm 0.168 - 0.381 ER 20 (GB) Hi-Q/ERMC 20 25 38 28 85 57 5 5 7.5 F3231G26.1 KSN 3/HD/ER M4 - M20 ( 1 / 4 - 3 / 4 ) 4.5 - 16 mm 0.255 - 0.590 ER 32 (GB) Hi-Q/ERC 32 25 52 50 115 57 5 7 10 F3233G26.1 Further designs upon request 1) Clamping depths E, see page 624 - 625 Accessories Collets type ER (GB)   610 - 613 Sealing disks type DS/ER   616 Set of clamping wrenches   622 Adapter shanks   604 Clamping nut for sealing disks is included in the delivery KSN/HD/ER Cylindrical Shank DIN 1835 B+E IKZ MQL p max 700psi (50bar) p max 85psi (6bar) C T F For use on CNC machining centers and other machine tools