Posted by 13611618mark in nm [70.57.249.8] on Thursday, August 06, 2015 at 23:23:24 :
In Reply to: Drill Bits OT posted by The Dodge Boys [173.49.177.213] on Wednesday, August 05, 2015 at 10:39:35 :
Speed is killing your bits. Slow them way down. Use any cutting fluid. We'd 40, motor oil, transmission fluid, don't work and only hasten your problems.