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 Ettco Tool Company Tapping Head w/ Morse Taper #1 Shank $49.00 Add to cart Die Holder w/ 55MM Round, M27 x1.5MM Thread, 1-1/4″ Shank $20.00 Add to cart Ridgid Push Pull Tapper No. 9000 $49.00 Add to cart Procunier #4 Tapping Head w/ Morse Taper #3 Shank $149.00 Add to cart