M42 bi-metal band saw blade,one kind of high quality blade for all purposes, is well suited for cutting all types of metals, and matches any kinds of band-sawing machines.
Feature:Bi-metal construction,TD507 Backing material with high fatigue resistance,M42 Teeth material with 8% cobalt,hardness of teeth Rc67-69
Advantages:Heat and wear resistance,Shock resistance,Longer blade life,highest quality backing material with M42 strip assures the longest possible blade life.