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Home Forums 68kMLA Safest way to get air into a CRT . . . sans implosion? — #5
Post #5 by waynestewart
Source Forum68kMLA
CategorySoftware
Post DateSun, 13 May 2012 - 04:22
Original URLhttps://68kmla.org/bb/threads/safest-way-to-get-air-into-a-crt-sans-implosion.25371/
Post
About 40 years ago I used to drill holes in the glass back of halogen headlights with a regular drill bit. I'd start with a small small bit and progress until I had about a 5/8th inch hole. Always worried about breaking one but never did. Nowadays I'd probably use a carbide drill bit or more likely my dremel.

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