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 1-13/16″ Hex Diameter Die Stock, 2 Available $19.95 Add to cart Procunier #1E Tapping Head, 3/4″-16TPI Threaded Spindle $49.00 Add to cart Ridgid Push Pull Tapper No. 9000 $49.00 Add to cart Commander Select-A-Spindle Multi Spindle Tapping Head, No Driver $95.00 Add to cart