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Shipping weight for this item is 3 ounces
The Chucking Spud allows TightFit® threaded shank drill bits and other threaded tools to be used conventionally/normally with your standard power drill. There is also the added benefit of reduced tool change times. It is made of mild carbon steel (1144) and has a body length of 5/8" and diameter of 3/8" with 1/4-28 UNF-2B internal threads, a shank diameter of 1/4" with a shank length of 1-1/4" and is black oxided to prevent corrosion while enhancing appearance.
Note: Must be used with TightFit® threaded shank drill bits or other threaded items.