Home / Milling / Mill Tooling / Boring Heads / Boring Head, 2-1/2″ Diameter, 3/4″ Straight Shank Boring Head, 2-1/2″ Diameter, 3/4″ Straight Shank$49.00 Category: Boring Heads Description Description 1/2″ Boring Bars I can’t find a name on it. 4 Pounds Related products Arbor, Boring Head, 3 MT, 20 MM 2.5 Thread $15.00 Read more Boring Head, R-8, Diameter 2-1/2″, 1/2″ Bars Everede $149.00 Read more Boring Head, Morse Taper #3, Diameter 3-1/2″, Enco, Item # L63035 $249.00 Read more Boring Head, Straight Shank 5/8″, 1-7/8″ Diameter $59.00 Read more