Home / Drilling & Tapping / Tapping / Die Holder, Acorn, 1″ Shank, Butterfield No 4 Die Holder, Acorn, 1″ Shank, Butterfield No 4$99.00 Category: Tapping Description Description Dies (2) 5/8″ 18 TPI, 3/4″-10, (2)3/4″-16 TPI 7 Pounds Related products Tap, Acme Tandem , 1″ – 5 TPI, Left Hand, USA $95.00 Read more Tap, Pipe, 3/8″ 18 NPT HS, Wells $19.00 Read more Ralmikes Veratile Tap Tool #00-#6 Taps, 1/2″ Shank $75.00 Read more Tapping Head, Ettco 1-B , JT 6 Shank $49.00 Read more