... thoughness in combination with high hardenability. Impact-resistant, tungsten-alloyed cold-work tool. 4.ApplicationsFor cutting tools (dies, punchers) ... , shear blades, chipping knives, pneumatic chisels, coining tools, cold shear blades, ejectors. 5.Tool steel 1.2250 specification as ... Processing equipment: 8 of gantry millings, 12 of lathe machines etc.12.Test and inspection: 100% mixed test 100% ...