Ckb3 Ultra Long Boring Shank Bt40 Cnc Milling Machine Tool Holder

Standard CKB3 connection interface, quick assembly and disassembly with CKB3 fine boring head. BT40-CKB3-155 CKB3 Fine Boring Tool Holder. This BT40-CKB3-155 ultra-long boring shank is exclusively matched with CKB3 series micro fine boring heads, fully compatible with all BT40 spindle CNC machining centers and vertical milling machines.