For reasons I can’t figure out, the sacrificial wood method of mounting the bowl blanks that served me so well in the past just isn’t working for me any more. So I’ve begun to experiment with using chuck turning techniques instead.
Here are my first two attempts. Both were started using the sacrificial wood method where you glue newspaper (or something comparable) between the good and sacrificial wood. Both times they separated just as I started to hallow the inside. So I turned the blanks around and mounted them on the faceplate, then proceeded to turn a groove in the bottom.
The one on the left was my first attempt. The groove wasn’t deep enough so the chuck dropped it a couple of times and tore out a chunk from the bottom. The second attempt, right, was turned from beech and didn’t have any problems.
I started the hollowing process using a round carbide chisel, then switched to a square radius to get the straight sides and bottom. In technical terms I’m happy with the results, but artistically I think I prefer having curved sides.
For the outside, I like the half-circle on the bottom of the first bowl. The decorative groove near the top could stand to be a bit deeper, but I don’t have a chisel that can do that at the moment. The Multi-Tip Hallowing Tool with a 1/4” cove cutter looks promising.
Neither bowl has been finished yet. I’ll probably use Salad Bowl Oil, but that takes forever to apply because of the long delay between coats.