Posthole Digger What RPM for PHD?

   / What RPM for PHD? #2  
Idle.

Or slower.....

Only time I ever speed upis after the hole is dug & the auger is out, to spin the dirt off the screw.

Slow, slow, slow for digging.

--->Paul
 
   / What RPM for PHD? #3  
Very slowly. Idle speed or just keep tractor from lugging at too slow of a rpm. If you hit an object, hopefully it will just kill the tractor rather than break something.
 
   / What RPM for PHD? #4  
Idle speed is just fine. I've drilled over 250 holes for fence posts that way and no problems with any of them. Fortunately where I live I don't have to worry about rocks and such in the ground.

Phil in VA
 
   / What RPM for PHD? #5  
PhilVA said:
Idle speed is just fine. I've drilled over 250 holes for fence posts that way and no problems with any of them. Fortunately where I live I don't have to worry about rocks and such in the ground.

Phil in VA

That is why you have been able to dig 250 holes without problem.:rolleyes:
You are a lucky man. My place specializes in rock production.
 
 

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