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**JET** · 07-26-2004

The problem is that the EZ-out is harder than the cobalt drill bit! That is why EZ-outs are so brittle, because they are so hard.

Don't use a porting bit though, you will want to use something much finer. A porting bit is made for softer metal and will just burn up against the EZ-out (just like the cobalt drill bit above). I would suggest staying with the diamond tipped bit.

07-26-2004	#14
JET Is funding Exxon. Join Date: Oct 2003 Location: Ham Lake Drives: like a bat outta hell! Posts: 7,983	The problem is that the EZ-out is harder than the cobalt drill bit! That is why EZ-outs are so brittle, because they are so hard. Don't use a porting bit though, you will want to use something much finer. A porting bit is made for softer metal and will just burn up against the EZ-out (just like the cobalt drill bit above). I would suggest staying with the diamond tipped bit. __________________ Is burning corn and stayin' warm! My motorcycle is stock and reliable, my Talon is neither!