Home / Drilling & Tapping / Tapping / Tap, Acme Tandem, 7/8″ – 6 TPI Right Hand Tap, Acme Tandem, 7/8″ – 6 TPI Right Hand$75.00 1 in stock Add to cart Category: Tapping Description Description Acme Tandem Tap, 7/8″ – 6 TPI Right Hand Related products Procunier #3 Tapping Head, Morse Taper #3 Shank, Fits Clausing 20″ Drill $249.00 Add to cart Ralmikes Veratile Tap Tool #00-#6 Taps, 1/2″ Shank $75.00 Add to cart 1-13/16″ Hex Diameter Die Stock, 2 Available $19.95 Add to cart Snow Tapping Head A-21, MT #1 Shank w/ Morse Taper #2 Adapter $75.00 Add to cart