碳素工具钢SK140 SK1 SK120 SK2TC120 SK105 SK3TC105 SK95 SK4 SK90 TC90 SK85 SK5 SK80 TC80 SK75 SK6 SK70 TC70 SK65 SK7 SK60
合金工具钢 SKS11 SKS2 SKS21 SKS5 SKS51 SKS7 SKS81 SKS8 SKS4 SKS41 SKS43 SKS44 SKS3 SKS31 SKS93 SKS94 SKS94 SKS95 SKD1 SKD2 SKD10 SKD11 SKD12 SKD4 SKD5 SKD6 SKD61 SKD62 SKD7 SKED8 SKT3 SKT4 SKT6
高速工具钢 SKH2 SKH3 SKH4 SKH10 SKH40 SKH50 SKH51 SKH52 SKH53 SKH54 SKH55 SKH56 SKH57 SKH58 SKH59

产品名称：SKD1 SKD2 SKD10工具钢
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