4-40 NC TO 1/2-20 NF. 3MM-0.5 TO 12MM-1.75. The item "SNAP-ON 76 PIECE TAP & DIE SET (TDTDM500A)" is in sale since Tuesday, January 28, 2020. This item is in the category "eBay Motors\Automotive Tools & Supplies\Hand Tools\Threading Tools". The seller is "stevegetalife" and is located in Providence, Rhode Island.