by Ancient Order » Wed Mar 02, 2022 11:37 pm
So, I don't have a Dremel workstation. Almost did last night at the drawing, but had a 33% chance on the first spin and a 50% chance on the second spin. Lost both! Just wasn't meant to be. But, I do have a drill press and bench vise. I also have the 3 and 4mm brad point bits. So, I'm debating whether to use the drill press for the pin holes or the "freehand" Dremel method as in MGB's first pin hole video. The major difference between the two methods is bit speed and stability. Max RPM on the drill press is 3050 RPM vs my Dremel at 35,000 RPM. (I have a model 200 Dremel. Only 2 speeds, but variable between 15,000 and 35,000). Drill press is a little more effort to set up, but it {should} produce perfectly aligned holes. Dremel is easier and the bits may be more efficient at a higher speed, but more chance to drill a crooked hole. Any thoughts?
by Hawkeye » Wed Mar 09, 2022 6:05 pm
This is just me saying, but I would not use sandpaper in a plastic hole after drilling. The thought I have is, any sandpaper is course enough to take out tenths to thousands out without much effort. Once you get your pin holes close, a lapping compound is the safer way to go.