Norseman by Viking Drill and Tool (1 per pack) Type 280-UB Magnum Super Premium Reduced Shank Drill Bit, 27/32". Premium 1/2-inch Reduced Shank Heavy Duty 135-Degree Split Point 3-Flats on Shank. 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. 1/2" shank - 6" OAL (29760)