DescriptionDrill shank brace.jpg English: Brace drill shank.Drill bit made sometime before 1950. The square cross-section shank is about 6 mm across at...
are fixed in an ordinary brace, and can be obtained in the usualsizes. A Brace Bit Holder is a handy substitute for the brace when it cannotbe used. It...
Nickel Plated, Wire Frame with Three Dozen Bladef-% Bit Stock Drills with Square Shank, for Wood or Metal, 3 each, 3-32, i/g, 5-32, 3-16 inch.1—2 X 8...