Metal bond matrix type cutting blades means that the outer ring belt of the blade is the abrasive working layer, and the central part is made of high-strength and high-rigidity metal material, also known as the outer ring type cutting wheel. Generally, it is slightly thicker and has good rigidity, and is mostly used for cutting or grooving of medium and large depth of cut. Metal bond blades are popular in metallographic precision cutting.
 
Features of 1A1/1A1R blade

1A1 metal bond blade: the abrasive working layer is equal to the thickness of the substrate, and the precision is high. It is mostly used for high-precision cutting or grooving. The blade has good shape retention and long service life.
 
1A1R metal bond blade: the thickness of the abrasive working layer is greater than the thickness of the substrate, which is convenient for chip removal and cooling, and is mostly used for cutting or grooving of parts with large cutting depth.
 
Application

Mainly used for cutting or grooving optical glass, gemstone, quartz, crystal, glass tube, magnetic material, ceramic, ceramic sleeve, tool steel, bearing steel, heat-resistant steel and other materials.