Drilling Rigs - What Distinguishes Auger Drilling from
2015-7-19 · Augur bits generally have longer shafts and can have much longer shafts, allowing for much deeper holes. They also tend to be MUCH cheaper than Forsner bits, so often if you don't need what the Forsner bit is best at, nice flat bottom holes and very smooth sides, the Augers are perfectly fine.
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