Silver & Deming Drills (Large Diameter) Size:5/8" so then the threads may

so then the threads may engage with the steel

300 pounds

Your metal must be 1/8" thick in order for the wings to break off without making to large of a hole for engagement

Grade 8 hex bolts are made from medium carbon alloy steel and heat treated

00 Head Style: Hex Flange Fully Threaded to: 60mm Yield Strength

Silver & Deming Drills (Large Diameter) Size:5/8" so then the threads maySilver & Deming Drills Description: Superior strength and durability. Black and gold surface treatment holds lubricant for smoother drilling. All shanks are reduced to 1 2". Application: Low carbon steels, alloyed steels, steel drop forgings, grey cast iron, titanium, stainless steel, nimonic alloys, manganese, spring steels and armor plate.