For sale is a NEW, HARRIS 65 Nickel Iron Electrodes 3/16DIA. Premium nickel-iron alloy electrode (AC-DC). For gray and alloyed cast iron. 65 Nickel is for the repair of all types of cast iron. It yields dense, strong, yet totally machinable deposits. It is ideal for the repair of Meehanite, Ni-Resist, ductile iron and for the joining of cast iron to steel. Typical applications embody the repair of castings, housings, gear teeth, motor, machine bases, etc.