- 1. Fw: [TowerTalk] Drilling Chrome-Moly Steel w0yg@prolynx.com (score: 1)
- Author: kk9a@arrl.net (kk9a@arrl.net)
- Date: Mon, 18 Jun 2001 19:47:22 -0500
- In a machine shop I used to drill 4140 Chrome-Moly with regular High Speed Steel drill bits. This was in a drill press, I know that it's a lot tougher with a hand drill on a tower. I still think a re
- /archives//html/Towertalk/2001-06/msg00461.html (9,164 bytes)
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