1.low alloyed cold working tool steel 1.2210 /DIN 115CrV3, AISI L2 ... 4.Manufacturer 1.Name of product: low alloyed cold working tool steel 1.2210 /DIN 115CrV3, AISI L2 2 ... 030≤0.030-.07-0.12 3.DescriptionLow alloyed cold working tool steel.4.ApplicationsSpiral and tap drills, broaching tools, ... heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed ...