Return to the Metalworking Forum | Post a Follow-Up

 o
Drilling enameled steel tub

Posted by commonground (My Page) on
Tue, Apr 4, 06 at 21:15

How can I drill an enameled steel bathtub?

I want to install faucets on the rim of the tub.

Thinking of grinding carefully the enamel before using a regular HSS holesaw.
Another idea would be to score the enamel using the holesaw in reverse before drilling.
Failing that maybe using an electrician knockout punch was suggested somewhere on the web.

Any better idea? Has someone done it before?

Thanks in advance.

Thierry


Follow-Up Postings:

 o
RE: Drilling enameled steel tub

Have never done it but I would be afraid the enameled surface would chip too far beyond the
hole???
Perhaps with a Dremmel and diamond bit kind of groove it a little first.
Konrad


 o
RE: Drilling enameled steel tub

A diamond edged hole saw might do it.

Basically you're talking about cutting through the thin glassy layer on the surface of the enamel. You can't actually cut it, you have to grind it (which is what a diamond edged hole saw would do). Perhaps one of the type used to put holes in ceramic tiles would work.

Running a hole saw backwards would probably just chip the enamel.


 o Post a Follow-Up

Please Note: Only registered members are able to post messages to this forum.

    If you are a member, please log in.

    If you aren't yet a member, join now!


Return to the Metalworking Forum

Instructions

  • You must be a registered member and logged in to post messages on our forums.
  • Posting is a two-step process. Once you have composed your message, you will be taken to the preview page. You will then have a chance to review the contents and make changes.
  • After posting your message, you may need to refresh the forum page in order to see it.
  • It is illegal to post copyrighted material without the owner's consent.
  • HTML codes are allowed in the message field only.
  • No advertising is allowed in any of the forums.
  • If you would like to practice posting or uploading photos, please visit our Test forum.
  • If you need assistance, please Contact Us and we will be happy to help.



 
Click here to learn more about in-text links on this page.