[MRCA] "N" bulkhead punch?

[Dennis DuVall]

> On Dec 20, 2014, at 8:00 AM, mstangelo at comcast.net wrote (in part):
> 
> <http://www.grainger.com/product/GREENLEE-Punch-4JA59?s_pp=false&picUrl=//static.grainger.com/rp/s/is/image/Grainger/4JA59_AS01?$smthumb$ <http://www.grainger.com/product/GREENLEE-Punch-4JA59?s_pp=false&picUrl=//static.grainger.com/rp/s/is/image/Grainger/4JA59_AS01?$smthumb$>>
> 
> Keep in mind that non round knockout cost a lot more than the standard round punches.

Yikes, at $396 s copy I guess so!  Maybe start off with a 1/2 “ hole (punched or drilled)  and do some filing….

Dennis D.  W7QHO
Glendale, CA
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