Rich,
I apologize for again going off topic, but since today the cartridge blocks are often drilled by drill presses, there may be a questions on how far back drill presses go and would they have been used in the period?
Drill Presses as we know them were known as Blacksmith's or Post Drills in the period. I think the term "Post" drills came from the fact they were mounted on a post in the shop.
Here's the earliest such drill I know of and the date may be as early as the 17th century:
View attachment 189032
Would be wall-mounted over a workbench. It can swing on an arc as well as telescope to reach many areas of the bench. Wonderfully ornate! Used with a blacksmith-style brace that would have a dimple in the top in place of a head. The screw is capable of applying the tremendous force needed for drilling metal. Phenomenal patina. 36" high. Can be extended approximately 20" to 30" from the wall.
A much simpler version of this
COULD have been made and set up to drill the wood blocks in the period. However, because even a simpler one would still have been expensive and not generally needed in most wood or blacksmith shops, I really can't see a tool like this being used in anything smaller than a factory shop in Europe and not in North America until after the AWI and maybe not until the early 19th century.
Gus