Alpha Gold Series Jobber Drill Bits When you go to buy a drill bit, what are you needing? Just a drill? or do you actually want HOLES Rigorous independent testing has proven that the Gold Series Drills outperform other Australian drills on the market by more than 30% - giving you more holes for your dollar in every single drill bit! DRILL FEATURES M2 HSS Fully ground M2 HSS material increases drill life Titanium Nitride coating reduces heat and increases lubricity for extended life 135 Degree Split Point cuts faster and reduces wandering Alpha Gold Series Drills are packaged in a reusable plastic hang pack, keeping your drills safe, clean and dry.