Home / Drilling & Tapping / Tapping / Tap, Acme Tandem, 7/8″ – 6 TPI Right Hand View cart “Telco Tapping Head, MT #2, 0-10 Capacity, Model 189” has been added to your cart. 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 #4 Tapping Head w/ Morse Taper #3 Shank $395.00 Add to cart Procunier #1E Tapping Head w/ Morse Taper #2 Shank $125.00 Add to cart Ettco 1-B Tapping Head, JT 6 Shank $49.00 Add to cart Die Holder w/ 55MM Round, M27 x1.5MM Thread, 1-1/4″ Shank $20.00 Add to cart