AMERICAN SUN USA X-LONG Indexable X-Long 1-1/4" Center-cutting End Mill 1" Shank 760-5B Plane D type direct mount -

D type direct mount - No need for machining and no backplate required

Center drills are also used extensively with the milling machine to start holes accurately

Both have the same specs and actually came packed together from Starrett in the RS 24042-0 boxes

MARXMAN 1-31/32" Hss Taper Shank Drill Bit

AMERICAN SUN USA X-LONG Indexable X-Long 1-1/4" Center-cutting End Mill 1" Shank 760-5B Plane D type direct mount -AMERICAN SUN USA 760 5B Index. Center cutting 1 1 4" Cutting Diameter. American Sun Inc. PA. USA is a small US firm that made the absolute highest quality tools. This high quality USA made tool will quickly become a daily user.