Home / Milling / Mill Tooling / Boring Heads / Boring Head, Straight Shank 3/4″, Diameter 3″, APT Boring Head, Straight Shank 3/4″, Diameter 3″, APT$125.00 Category: Boring Heads Description Description 3/4″ Boring Bars Made in the USA 6 Pounds Related products Boring Head, R-8, Bridgeport, Diameter 2″, Item #L6101 $225.00 Read more Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI $30.00 Read more Boring Head, Straight Shank 5/8″, 1-7/8″ Diameter $59.00 Read more Boring Head, Brown & Sharpe 9, Diameter 4″, Flynn, Item # L63094 $295.00 Read more