Multi-material ripper tip

A multi-material earthworking ripper tip for mounting upon a shank member of an earthworking device comprising;

• support means for mounting said tip upon said shank member, said support means including an internally formemd socket adapted to engage said shank member, separate tapered nose means attached to said support means, said nose means including a nose member having a first external portion, said first external portion being conical and having a taper diverging toward said support means, said nose member also having a uniformly tapered centrally disposed bore therein continuously diverging toward said support means, core means disposed within said central continuously diverging tapered bore and extending therein from a first end of said nose member proximate said support means to a second distal end of said nose member, said core means being comprised of material which is harder and more wear resistant than that of said support means, said core means including a tapered hollow cone member mounted within said centrally disposed bore and having an axially disposed second bore therein, said core means further including a core member being comprised of tungsten carbide material sintered in situ within said tapered centrally disposed bore, said core member being tapered and having an external surface diverging toward said support means.