Features and Benefits: Tap and die set is made from the highest quality tool steel Tap and die set is packaged in a quality storage caseSet contains: five numbered taps and dies from #4 to #12, eleven NC and NF taps and dies from 1/4" NC to 1/2" NF, 1/8" NPT tap and die, sixteen coarse and fine taps from 3mm to 12mm, six 5/8&r....(more info)