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by Havithuvi
Mon Dec 24, 2018 7:18 am
Forum: Workshop & Tools
Topic: Drilling stainless firewall *HELP*
Replies: 3
Views: 2175

Drilling stainless firewall *HELP*

Hi Everyone, I am having a hard time getting my firewall match drilled. I am using Avery cobalt #40 drill bits with "off the shelf" Home Depot cutting oil. Further, I'm using my cordless drill on very low speed with quite a bit of pressure. After monkeying with this for well over an hour, ...

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