FixltFast 3-Pack diamond cutting wheel 4 1/2 cut off wheel grinder blades 4.5 cut off wheel for metal fast cut off tool angle grinder cutting wheel

FixltFast diamond metal cutting wheel is designed specifically for cutting low-carbon steel. FixltFast grinding blades have undergone multiple rounds of research and testing and 2.0 has solved this problem. Add a thinning process on the edge of the original high manganese steel body and permanently solder diamond particles to the edge of the steel core to make the diamond completely flat at the edge. High manganese steel substrate has porosity which can better dissipate heat during cutting process. The overall design of this product makes dry cutting sharper faster more environmentally friendly and reduces burrs.