... metal/steel/alloy-stee cutting wheel for metal/grinding disk1.It is made of high quality material with strong resin bond and high ... edges in the automobile ,ship-building,chemical and metallurgical industries, cutting metal pipe and stick ,etc.this type T42 can polish ... -alloy steel /allot steel and so on .3.It is reinforced by high strength glass fibre,medium hard bond ,depressed center ...