Commercial Bowl Blank Cracking
I got a piece of ambrosia maple 200 X 200 X 125mm from an estate about 2 years ago. It had been dipped in wax and has been in my dirt floored basement shop on a shelf since. From the dirt imbedded in the wax the previous owner had it for years.
Two nights ago I roughed the outside and left it until tonight. I noticed three hair line cracks radiating from the bottom on the two end grain sides. The center of the log would be about a 30mm below the bottom of the bowl.
After hollowing, with a wall thickness of about 18mm, I noticed the cracks had opened up a bit more.
I thought the expensive wax coated blanks were not supposed to crack.
I will set this one aside for a couple of weeks to do whatever it pleases, then wedge open the cracks, run in some CA, put a big hose clamp around it and tighten. Then I'll finish.
Comments please.