4-40 Carbon Steel Machine Screw Round Die MT7531109

Adjustable Round Split Die - Carbon Steel Adjustable Round Splitdies use a set screw for adjustment of the thread size for precision threading aplications.Country of OriginUSAWarning-Proposition 65- For Californian Users onlyWARNING: This product contains a chemical known to the State of California to cause cancer or Birth defects. For more information go towww.P65Warnings.ca.gov Tool Type Round Split Outer Diameter 13/16" Thread Size #4 Applicable Material Carbon Steel Threads per Inch (TPI) 40 Series/List # 1190