Try a unibit aka step drill.
You can find them at Home Depot, or any electrical supply house.
They are available to abt 1 1/4 inches.
Scott
KA1CLX
At 10:19 AM 7/23/98 -0400, you wrote:
>
>I am adding a ground-level grounding panel for better lightning protection
>for my TOWER and ANTENNAS, and am not looking forward to drilling many
>holes for coax connectors, then reaming to size (I lack a large-enough
>drill). What other options are out there? Do they still make chassis
>punches to do this job?
>
>
>
>73, Pete Smith N4ZR
>In wild, wonderful, fairly rare WEST Virginia
>
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