4 3/4" Tri-cone Rock Drill Bit

Description

This auction is for a 4 3/4" Tri-cone Rock Drill Bit.   The bit has lots of surface rust but appears to be complete.  It measure abour 4 1/2" diameter from edge pf cone to edge of cone but there appears to b a mark on the rim of the threaded end that reads 4 3/4" but it is not clear.
The bit has not been tested and is offered As Is.
It weighs about 11 1/2 pounds but will fit in a USPS medium flat rate box.   Thanks for your interest and email if you have any questions.