Ed67 Report post Posted 18 hours ago Any tips? I need to drill a hole to accommodate an RO dispenser in my countertop. Use a diamond bit and keep it wet/cool. It looks like 1/2” over OSB anything else? Share this post Link to post Share on other sites
CatfishKev Report post Posted 18 hours ago https://youtu.be/hsvptsV4-TE?si=4B2P0Z57UwJSBdUy 1 Share this post Link to post Share on other sites
CatfishKev Report post Posted 18 hours ago Make sure it's not a cheap bit 1 Share this post Link to post Share on other sites
Ed67 Report post Posted 18 hours ago He made it look easy! Thanks Kev 1 Share this post Link to post Share on other sites
CatfishKev Report post Posted 17 hours ago 39 minutes ago, Ed67 said: He made it look easy! Thanks Kev Oh and another thing I've read that quartz fabricators now starting to get lung diseases so I would definitely wear a respirator have somebody spraying it down the whole time as you're doing it 1 Share this post Link to post Share on other sites
PRDATR Report post Posted 17 hours ago 50 minutes ago, CatfishKev said: Oh and another thing I've read that quartz fabricators now starting to get lung diseases so I would definitely wear a respirator have somebody spraying it down the whole time as you're doing it Silicosis. Affects are irreversible. 1 Share this post Link to post Share on other sites
AzDiamondHeat Report post Posted 15 hours ago diamond hole saw. easy peasy. no need for wetting as you're really not cutting that much. LOTS of dust so vac like the video guy did. There is the potenerial for backside blowout but not that common. 1 Share this post Link to post Share on other sites
AZCoueser Report post Posted 13 hours ago I did this. Bought a nice Milwaukee bit, kept it wet, and went very slow. No issues at all. 1 Share this post Link to post Share on other sites
