Our Bi-metal bandsaw blade are the leading cutting tools in China which is made of imported high quality M42 bi-metal compound with a complete introduced bi-metal band saw production line.This product is featured of high efficiency and economizing of power.It is a improvement of the hacksaw blades and circular saws applying extensively to cut various profile of material and bundle metal material on metal cutting band saw machines. As we know, the quality and the price is very competitive in the same line. So if you are intrested in our products,please contact me.