Qualtech 15.5mm HSS Reduced Shank Drill Bit x 1/2in Shank

15.5mm HSS Reduced Shank Drill Bit x 1/2" Shank Surface Treated Flutes, HSS, Reduced Shank, Silver and Deming Drill Bit, Size: 15.5, Dec. Equivalent .6102, Flute Length 3, Overall Length 6,