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, R-8, Bridgeport, Diameter 2″, Item #L6101 $225.00 Read more Boring Head, R-8 shank, Diameter 3″, Import $99.00 Read more Boring Head, 4″, 50 NMTB Shank, Flynn $149.00 Read more Boring Head, R-8, Diameter 2-1/2″, 1/2″ Bars Everede $149.00 Read more