Standard Pack = 1 piece(s). Cutting Diameter = 7/8 inch ; Overall Length = 8 inch ; Flute Length = 4-3/4 inch ; Shank Diameter = 27/32 inch ; Number of Flutes = 2 ; Material = Carbide Tipped ; Drill Point Angle, type = 118, Cam Relieved, Notch Thinned ; Coating type = Uncoated ; Coolant Fed = No ; Drill Application information = Drilling Holes in High carbon and Hardened steels over 48RC, copper, bronze, brass and high temp alloys. Not for Soft Steels. ;