Home / Milling / Mill Tooling / Arbor, Horizontal Milling, R-8, Bridgeport, 7/8″ View cart “Boring Head, Straight Shank 3/4″, Diameter 3″” has been added to your cart. Arbor, Horizontal Milling, R-8, Bridgeport, 7/8″$195.00 1 in stock Add to cart Category: Mill Tooling Description Description Authentic Bridgeport 7/8″ Horizontal Milling Machine Arbor, 11/16″ Stem Related products Boring Head, Straight Shank 3/4″, Diameter 3″ $29.00 Add to cart Boring Head, Straight Shank 1-1/2″, Diameter 2″, Criterion L62215S $149.00 Add to cart Boring Head, Straight Shank 1″, Takes Y Collets, Universal $49.00 Add to cart Boring Head, No Shank, Diameter 1-3/4″, Erickson Tenthset $25.00 Add to cart