Thanks for all the replies! For $50 the Harbor Fright appears to be worth the experiment.
The cordless DeWalt has worked and continues to work for everything except the RR ties, where it does about 1.5 holes per battery charge.
Other than the ties, the DeWalt will remain my main go-to.
O2
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My feedback: https://www.ar-15.co/threads/53226-O2HeN2
I have a DeWalt corded drill that uses a hand tighting chuck. It tends to slip for me. A Jacobs chuck would be a improvement.
I like sex, drugs and automatic weapons. That's why i'm a dues paying member of the Libertarian party. Struggling to keep the government away from messing with the above.
My Wife has her own vice.
I don't want to high jack this thread, so kick me out if need be. I have the same question about a hammer drill. I want to be able to secure vending machines to concrete floors, so I don't need anything very heavy duty. I wouldn't use it often, and I'd like it to be cordless, assuming the cordless version won't cost me 5x what a corded will. I'm under the impression that a hammer drill isn't much more than a regular impact, but I've never used one and wanted to ask here first.
For infrequent and specific jobs, don?t forget to evaluate if it makes sense to just rent a tool at that time. I?ve needed a hammer drill exactly once for securing a large safe to a concrete floor, so just rented one for a day.
Please leave any relevant feedback here:
Sawin - Feedback thread.
Sawin brings up a good point. I have a Hilti TE72 Hammer drill left over from my working days that I haven't used in several years. The tool and all the bits would retail for close to $2000.00. I have decided to sell it and if I need one in the future I will rent one.
My 18v Ridgid drill/hammer drill has done great in doing reasonable sized jobs for bolting to concrete. The hammer drill function works well.
The combination dewalts that I have had worked well too.
For what you are wanting to do, I would just buy the hammer drill/drill/driver combo tool that you already own the batteries/chargers for, and use that.
ETA:
A hammer drill hammers axially, or along the axis of the drill bit. Basically driving the chisel points of masonry bits into the material in front of it.
An impact hammers tangentially, or 90? to the axis of the bit. Basically it creates spikes of torque impulse in the direction of rotation for tightening or loosening.
Last edited by Grant H.; 07-22-2021 at 07:52.
I thought about renting or borrowing, but if they are cheap, and it looks like they are, it'd make more sense for me to have one immediately available just from an optics standpoint with regard to business perception.
Thanks, I'll let you know.