Home / Milling / Mill Tooling / Boring Head, Straight Shank 3/4″, Diameter 3″ Boring Head, Straight Shank 3/4″, Diameter 3″$29.00 Category: Mill Tooling Description Description 3″ Off-set Boring Head w/ 3/4″ Shank, Takes 3/4″ Bars Related products Holder, End Mill, 30 NMTB Beaver 3/8″ $30.00 Read more Holder, End Mill, Brown & Sharpe #7, 3/8″ $20.00 Read more Arbor, Horizontal Milling, 50 NMTB, 1-1/2″ x 3/8″ Key (A) $125.00 Read more Holder, End Mill, 40 NMTB, 1″ EM $40.00 Read more