Forblack metal,especiallyhigh hardness, toughness, high temperature, highstrength,low thermal conductivityofthe material, has a good grindingperformance;grindingforce issmall, high durability;the same grinding wheel canusually be used for diferent materials differentspecifications ofthe workpiece.nigh surface quality,no cracks,no burn:veryeasyto maintain dimensiona.accuracy;overalleconomicefficiencythan the average wheelsignificantlimproved wear,longlife,high efficiency.
It is suitable forinner grindingofautomobile steering pump, RotaryVanecompressor stator, cylinder bore and shaft bore of Piston refrigeration compressoland bearingindustry.Suitable forhigh precisionimported and domesticCNCinternal grinder.Main features: 1,high precision and eficiencyofworkpiece; 2.good shape maintenance,3,do not need frequent dressing.
