Home / Drilling & Tapping / Tapping / Taps, Set of 3,1/4″ – 20 TPI, Vermont Taps, Set of 3,1/4″ – 20 TPI, Vermont$6.00 Category: Tapping Description Description These appear to be unused but have picked up some rust from sitting. Related products Tapping Head, Procunier #1E 3/4″-16TPI Threaded Spindle $49.00 Read more Tapping Head, Snow A-21, MT #1 Shank w/ MT #2 Adapter Item K6310 $75.00 Read more Sale! Tapping Table on Stand, 2 Collets $99.00 $49.00 Read more Collet, 5/16″, 3E, Procunier $10.00 Read more