D bit cutter
 | This article needs more citations. (October 2023) |
A D bit cutter is a specialty bit in the shape of a "D" when looking from above. Often used to make precision holes using a lathe.
This type of drill was first used in the early manufacture of muskets and other artifacts requiring a long straight holes in the days before modern accurate machines were available."[1]
References
[edit]
 | This tool article is a stub. You can help Wikipedia by adding missing information. |