Best way to stop a crack
Since I've only been in the business a few weeks I have not had much chance to practice this, but I've had problems stopping cracks. As I was trained, I drill about 1/16th past the end of the crack to the pvb and then try to run the crack into the hole. My problem is that a couple of times, the crack runs right past the hole and keeps going.
What is the best way to stop a crack? Should I use a larger bit?
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