Can the saw blade used in woodworking machine be a knife?
Bad hardness is not enough. The saw blade of the woodworking saw machine is made of 65m steel. Better use of high speed steel
Not good enough. The hardness of saw blade body woodworking sawing machine is used 65m steel. The best use of high speed steel. With steel blade, suggestions of high speed tool steel
Recommend the use of steel saw blade, high-speed tool steel
