Khan Machines is based in Chennai and is offering second hand VTL machines. These are Vertical turning lathes (VTL) machines and are known as large, ram-type machines. The machines are not popular as machines which provide higher production. However, these are suitable for high power and heavy duty cutting of parts that can be in the size type of medium to large. Also known as vertical boring mills (VBMs), the second hand VTL machines are assured of good condition.