Manufacturer Part Number: DWTSR1-1464 <br /> <br />HSS, Round Adjustable Special Thread Sizes, Size: 1/464Decimal Equivalent: .25-64 Round Die <br /> <br />Other Details <br /> <br />Size: 1/4&quot;-64 <br />Material: High Speed Steel <br />Finish: Bright <br />Style: Round Die <br />Die OD&quot;: 1&quot; <br />Cutting Direction: Right Hand <br /> <br />