Threading Technology – Clamping Technology 520

521 Quick-Change Tap Holders = In stock = Allow 7 days for delivery Soft- synchro Speed- synchro KSN MQL SFM HF EM Accessories Tech. Info Product Finder L 2 L 1 G ø D 1 ø D Front release Tension ZA T Compression C BT JIS B 6339 (MAS 403 BT) Type Shank Size inch EDP Number ø D ø D 1 L 1 L 2 G C T ZA KSN 1 M3 - M14 (No.0 - 9 / 16 ) EM 01 BT 40 1) 1.4173 0.7480 2.9134 2.5748 M16 0.1969 0.3150 0.0827 F3301891 BT 50 1) 1.4173 0.7480 3.2677 4.0079 M24 0.1969 0.3150 0.0827 F3301893 KSN 3 M4.5 - M24 ( 1 / 4 - 7 / 8 ) EM 03 BT 40 1) 2.0866 1.2205 3.8583 2.5748 M16 0.3346 0.5906 0.1102 F3303891 BT 50 1) 2.0866 1.2205 4.2126 4.0079 M24 0.3346 0.5906 0.1102 F3303893 KSN 4 M14 - M36 ( 5 / 8 - 1 3 / 8 ) EM 04 BT 40 3.0709 1.8898 6.4567 2.5748 M16 0.5906 0.9252 0.1614 F3304891 BT 50 1) 3.0709 1.8898 6.6142 4.0079 M24 0.5906 0.9252 0.1614 F3304893 KSN 5 M22 - M48 ( 7 / 8 - 1 7 / 8 ) EM 05 BT 40 3.7795 2.3622 6.5945 2.5748 M16 0.6496 0.9843 0.2244 F3305891 BT 50 3.7795 2.3622 6.5157 4.0079 M24 0.6496 0.9843 0.2244 F3305893 Further designs upon request Accessories Quick-change adapters EM series   583 - 601 1) Adaption by DIN 1835 B KSN BT Shank JIS B 6339 (MAS 403 BT) IKZ MQL p max 700psi (50bar) p max 85psi (6bar) C T F For use on CNC machining centers, other machine tools and pillar drilling machines