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Registered User
Join Date: Sep 2009
Location: Monroe,Iowa
Posts: 4,370
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Re: Drill bits
Speed in drilling a hole isn't always the first thing to consider, I use a titanium 3 flute bit but I also do it in stages and use a cutting oil for lubricant. If you push a bit without usi ng cutting oil you will just get it hot and it will wear out quicker.
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