carbide blanks for lead wire cutter 1.Widely used in ... deliv Grade, performance and application of carbide blanks for lead wire cutterGradeEquivalent to ISODensity (g/cm3)HRAT.R. ... 0 1860Fine grain alloy, good wear resistance, Suitable for semifinishing of chilled cast iron, non-ferrous metal ... 2420High wear resistance, high anti-bending strength, used for lead cutter in electrical line. G20 14.0 85. ...