Home / Drilling & Tapping / Tapping / Tap, Acme Tandem, 7/8″ – 6 TPI Right Hand View cart “Ridgid Push Pull Tapper No. 9000” 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 Warner & Swaysey Turret Lathe Floating Tap Holder, 1-3/4″ Shank,M-4385 $25.00 Add to cart Tapmatic SPD-3 Reversible Tapper/CAT 40 Taper, Capacity (2 Available) $125.00 Add to cart Procunier #1E Tapping Head w/ Morse Taper #2 Shank $95.00 Add to cart Tapmatic 200X Non Reversible Tapping Head, 1/2″ Shank $49.00 Add to cart