Ckb5 Ultra Long Heavy Large Boring Shank Bt40 Cnc Milling Machine

Standard CKB5 connection interface, quick assembly & disassembly with CKB5 large aperture fine boring head. BT40-CKB5-155 CKB5 Fine Boring Tool Holder. This BT40-CKB5-155 ultra-long heavy-duty boring shank is exclusively matched with CKB5 series large-size micro fine boring heads, fully compatible with all BT40 spindle CNC machining centers and vertical milling machines.