I'm not sure what you want to drill.. I rented a 70# jack hammer and was
not 100% successful at this QTH. A demolition hammer is also useful for
ground rod installation. A hammer drill will work in some soils. Ground
rod bits are available for demolition hammers and jack hammers. Your
subject was "ground rod installing machine" - is this what you are looking
for: http://www.youtube.com/watch?v=nKkOUHjoGgc
John KK9A
To:Tower Talk <towertalk@contesting.com>
Subject:[TowerTalk] Ground Rod Installing Machine
From:Jerry <grf@npgcable.com>
Date:Mon, 17 Sep 2012 10:58:04 -0700
List-post:<towertalk@contesting.com">mailto:towertalk@contesting.com>
I've finally convinced our local Club to purchase a "grounding rod
installation drill" for use by our members. This is almost a necessity in
the desert rocky soil here in the desert. Any suggestions as to make or
model...and also the source of drill bit to use with 5/8" ground rods?
Tnx
Jerry France
K7LY
London Bridge ARA
Lake Havasu City, AZ
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