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Cold Work High Speed Tool Steel M2 / 1.3343 To Make Various Cutters ♦ Chemical composition(%): C Si Mn Cr Mo V W P S 0.80-0.90 0.20-0.45 0.15-0.40 3.80-4.40 4.50-5.50 1.75-2.20 5.50-6.75 ≤0.030 ≤0...