Home / Milling / Mill Tooling / Boring Heads / Boring Head, Straight Shank, 1/2″, Diameter 1-1/2″ Boring Head, Straight Shank, 1/2″, Diameter 1-1/2″$24.00 Category: Boring Heads Related products Boring Head, R-8 3″ Square, 1″ Boring Bars Armstrong $149.00 Read more Boring Head, 1/2″ Straight Shank, Diameter 2 1/2″, Everede $75.00 Read more Boring Head Set, 2″, R-8 (NEW) Import, Item #GE65NBH-202S $119.95 Read more Boring Head, R-8, Bridgeport, Diameter 2″, Item #L6101 $225.00 Read more