View Single Post
  #9   Report Post  
Posted to rec.crafts.metalworking
Leo Lichtman Leo Lichtman is offline
external usenet poster
 
Posts: 680
Default Drilling Through Iron


"Harold and Susan Vordos" wrote: (clip) It needs no lubrication, (clip)
^^^^^^^^^^^^^^^^
Right. What better lubricant is there than graphite? That's what
characterizes cast iron.