I've got a project that's 90% complete - just needs stitching. I figured I'd practice a bit on scraps before giving the final piece a go. So, I have a section about 6 inches long where there are 2 pieces of 6/7 oz veg tan leather glued together. That's where I need to stitch. I glued 2 scraps of the same leather together for practice, stitching groove and all. My chisels aren't long enough to get through both pieces of leather, so I have to find some other means to get nicely spaced and even holes through both pieces.
I tried my awl and it's amazingly hard to get it through both pieces. Whether I use a lacing pony or not, the pieces pucker enough that I can't seem to get the awl to emerge in the groove on the opposite side. Even when I do, it seems like it's too hard to get the needles through, especially the 2nd one. In all the videos I've watched, it seems like awls are going through leather like a hot knife through butter. I'm assuming that either I'm doing something wrong, or that's just too much leather to push through.
The only other idea I've come across so far is to drill with a Dremel press (which I happen to have).
So, in short, can you help me sort out how to stitch through larger thicknesses of leather (how to prep, should it be moist/wet, tips to stay straight and even, end up in the grooves), or ideas on using a Dremel (or similar) drill for punching holes?
Thanks for the help - being new to the hobby isn't short of it's learning opportunity!