New Old Stock Carbide drill bits made in USA by the Heller Tool Co. .0276" diameter or .70mm. This listing is for 4 drill bits each in their own tube container, they appear to be new.  1/8" diameter shank, 1 1/4" overall length.  These have been in storage for over 20 years. I have many other sizes of drills, routers and counterbores from .010" to .257" listed on ebay.  Free shipping to the 48 states.