09-19-2012, 05:50 PM
Dave, I don't contest anything except "a 10mm drill. (The shank part!) " refernce to a measure standard. I have discovered that most, if not all, of my drills (Dormer, |Buttterfield etc. ) mic under their nominal size. I don't use drill shanks as a reference.
Just my take.
Just my take.
Busy Bee 12-36 lathe, Busy Bee Mill drill, Busy Bee 4x6 bandsaw, Homemade 9x17 bandsaw, Ad infinitum.