Details
Heavy Duty Blackgold 1/2 Inch Shank Silver & Deming Drill
Superior strength and durability to standard S&D drills
BlackGold surface treatment holds lubricant for smoother drilling
Self centering 118 degree split point prevents drill from walking. 3 Flatted shank for secure fit in drill.
Recommended for drilling stainless steel, low carbon steels, alloyed steels, steel drop forgings, grey cast iron, titanium, nimonic alloys, manganese, spring steels, and armor plate