Norseman by Viking Drill and Tool (6 Pack),1/2", Type 278-UB,135 Degree Split Point 3/8" Reduced Shank Drill Bit. Premium 3/8-inch Reduced Shank 135-Degree Split Point. 135-Degree split point for accurate centering and fast penetration. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel. 3/8-inch shank with 3 -flats for keyless chucks. (59270)