Silver & Deming Drills (Large Diameter) Size:5/8" 300 pounds

300 pounds

grey cast iron

and its yield to tensile ratio is the lowest of all heat treated steels

ICC Chain Ratchet Binder

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

Silver & Deming Drills (Large Diameter) Size:5/8" 300 poundsSilver & 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.