Timeline for How to drill a 0.75" hole in metal
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Mar 16, 2018 at 22:04 | comment | added | Harper - Reinstate Monica | Yeah I do steps and that works great. And I rarely use lube unless I'm making a real booger job of it. Feeds & speeds, yo! | |
| Mar 16, 2018 at 21:14 | comment | added | Jules | I'd say not just a pilot hole, but go up through several drill sizes. I've never drilled a hole in metal as large as this, but I have done 14mm before, and on that occasion I used a 6mm pilot and then 10mm as an intermediate step, which worked nicely. | |
| Mar 16, 2018 at 18:49 | history | answered | Ken | CC BY-SA 3.0 |