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Batteries are brand new...used 2x. Kept in house until I ventured out...both charged. (Lith Ion) Not sure about amps or anything else....just a basic idea of how many I should expect to get....I thought 8 was low. Cut like butter until bottom lock. Then drill wanted to twist hard in hand. I'm just thinking 7" is too big...but 5" too small of holes...especially on below freezing day...those 5" soon turn to 3".
I set it on 1 and use the hammerdrill setting.
this comes down to so many factors, temp, windchill, battery temp, battery size, battery age, battery composition, drill settings,drill torque. drill weight, torque conversion, ice thickness, ice hardness, blade angle, blade age, blade edge, pushing auger, pulling auger, auger weight, ice on auger, getting loose etc. i have read every single drill and auger setup info thread on here and nobody has the same experience. to the point there has been arguments.
I have a 20 volt Dewalt Hammerdrill. I set it on 1 and use the hammerdrill setting. And I use a 8" lazer auger. I have drilled 27 holes with 17" of ice on one battery.
I believe it says 1.3 ah 26wh type 1 (max) I didn't mean to cause any confusion, just thought it was awful quick for that to die. Thought I'd get more out of it. Thanks for great feedback.
Don't take offense but DeWalt is junk.Rigid brushless 18v 5ah 20 holes thru 12" no problem.Any more than 12 I use ion.Any more than 20 I use gas jiffy.Cordless drill isn't supposed cut a 7" hole really puts beating on drill I'm on my second rigid in 10 yrs.
1.3 ah batteries turning an 8 in auger is asking a lot ...you need to up your game to 4 or5 ah batteries ..if your Dewalt isn't either the 995 or 996 model version it wont be long before you burn out your drill. Max auger size is 6 in ...min 750 in/lbs of torque...
Diehard nailed this one. Make sure you have one of those models. I tried my dcd780 dewalt, while it worked well with a 6" nils bit you could tell it was laboring at 18"+ of ice. Last season I purchased the dcd996 coupled with 2-5ah batts and it kicks butt.