Drilling a Well

I am drilling a well for the first time through decomposed granite. I am using a concrete carbide bit but it is not going very fast. One problem is getting the dirt out of the hole. I need to drill down about 100 ft and I'm at 30 ft. How do I go faster?
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On Feb 26, 10:15�pm, rick-deb_at_att_dot snipped-for-privacy@foo.com (rick rodgers) wrote:

what machine are you using? deeprock rotary? or impact?
I have a rotary machine here I drill in spring. we hve city water but a well would be nice
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