Many Korean and Japanese manufacturers of double-contact spindles currently sell BT FC type arbors globally, both featuring tapers and face contacts to improve stability. To maintain competitiveness in these market trends and demands, TaeguTec supplies BT FC arbors including face contact as standard items. As these BT FC arbors are compatible with the BIG+ machine spindles, they enable excellent rigidity and higher precision because of their machining capability even under long overhang or high-load machining conditions.