WSA
Quick In Shank Adapter For 19.05mm Weldon Shank Annular Broach Cutter 7.98mm
You will find that National Supply Company products ship quickly from their factory.
QUICK in Shank Adapter For 19.05mm UNIVERSAL Shank Annular Broach Cutters 7.98mm
A nice touch is that MicroLubrol works in both hot and cold conditions.