It is divided into shearer cutter and roadheader cutter, which is the parts of mining roadheader machine.  

Among them, the cutter of roadheader has higher requirements on hardness.  

Coal winning machine use  

Models: U82 U84 / U85 U92 / U94 / U95 / U170;  

Use: matching with shearer, suitable for coal mining.  

Machine use  

Model: U75 / according to/S120 / S150 / S135 / U47  

Usage: used with roadheader, suitable for roadway excavation.