Also called steel, high speed steel, English abbreviation HSS. Steel is not easy annealing products, is the best material to do knife. All products of this link are the old steel blade, steel material can be divided into many kinds, properties, hardness, wear resistance is also very different, of course, the price also reflects the. W3 high speed steel material, hardness of about 60-62 degrees, only cutting wood products, demanding parents can choose W4W6W9 or W18 steel can be made into any blade, grinding tool. For example: cutter, cutting knife, Pedicure knife, knife rubber etc.. This shop specification is very much, here does not enumerate one by one, has the need to be possible to consult, may also make to order, the quantity is preferential. Need other specifications can also consult our customer service. Different batches of saw blades will have different hardness, but not more than 2 degrees. Without the teeth of the saw blade and the saw blade is the same specifications of the embryo, no teeth, so that customers do not need to do knife grinding again, doing knife process saves a degree, this material is not with the tooth germ after quenching, the hardness of 60-62 degrees.
Like 3 mm thickThe white steel stamp hard steel under the picture