Posted by Daryl in Oz [58.179.206.135] on Wednesday, August 05, 2015 at 18:38:06 :
In Reply to: Re: Drill Bits OT posted by Sherman in Idaho [72.47.153.158] on Wednesday, August 05, 2015 at 14:15:20 :
My memory from trade school and apprentice days is kerosene for cast iron, although I generally drill it dry.