Home / Milling / Mill Tooling / Boring Head, R-8, Bridgeport, Diameter 3″, Item #L61043D View cart “Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A)” has been added to your cart. Boring Head, R-8, Bridgeport, Diameter 3″, Item #L61043D$149.00 Boring Head, R-8, Bridgeport, Diameter 3", Item #L61043D quantity Add to cart SKU: L61043D Category: Mill Tooling Description Description Bridgeport No. 2 Boring Head 3″ Diameter Head, R-8″ Shank, Uses 5/8″ Boring Bars, Related products Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart Boring Head, No Shank, Diameter 1-3/4″, Erickson Tenthset $25.00 Add to cart Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe $195.00 Add to cart Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset $85.00 Add to cart