Threading Tools в Android Market

Threading Tools (v. 1.1) Разработано 76239apps

This application gives six sets of drill & tap tables, one table for each series.  This includes: United National Coarse, United National Fine, National Pipe Tapered, National Pipe Straight, Metric Coarse, and Metric Fine.  This app eliminates the need to look up tap drill sizes in your machinist handbook.  Decimal equivalents of fractional and letter drill sizes are also given.