rke[pler
Diamond
- Joined
- Feb 19, 2002
- Location
- Peralta, NM USA
Twice now I've found 1/2-8 ACME taps on eBay, and both times they show up as double lead taps. Now, 1/2-8 LH is pretty freaking rare (only used in a 10EE tailstock) but apparently double lead is not so rare as single start. So what uses the double lead?