Home / Milling / Mill Tooling / Boring Heads / Boring Head, Straight Shank 1-1/4″, Appears Shop Made Boring Head, Straight Shank 1-1/4″, Appears Shop Made$29.00 Category: Boring Heads Description Description 2-1/2″ Square Head Uses 3/4″ Boring Bar, Has a reducer to 1/2″ Related products Boring Head, Straight Shank 5/8″, 1-7/8″ Diameter $59.00 Read more Boring Head, R-8 3″ Square, 1″ Boring Bars Armstrong $149.00 Read more Boring Head, Straight Shank, 3/4″, Criterion 2″, S-2, Item # L622.75A $125.00 Read more Boring Head, Brown & Sharpe 9, Diameter 4″, Flynn, Item # L63094 $295.00 Read more