... 3,Improved durability by special surface treat We supply lathe machine turning tools of RIF brand with high work efficiency and ... toolholder, boring bar, cutoff toolholder, threading toolholders, end mills, machine holders etc., with abundant technology and advanced processing technique. Your ... would be highly satisfied. Turning boring bar of S,A,C-SVXCR/L Series: MOQ: 10 Pieces small quantity is ...