Home / Milling / Mill Tooling / Adapter, 50 NMTB, 50 NMTB to Brown & Sharpe #9 BS View cart “Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI” has been added to your cart. Adapter, 50 NMTB, 50 NMTB to Brown & Sharpe #9 BS$49.00 1 in stock Add to cart Category: Mill Tooling Description Description Cincinnati 50 NMTB to B&S #9 Adapter Related products Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset $85.00 Add to cart Boring Head, Straight Shank 1″, Takes Y Collets, Universal $49.00 Add to cart Boring Head, R-8, Bridgeport, Diameter 3″, 5/8″ Bars Item # L61043A $149.00 Add to cart Boring Head, Straight Shank 1-1/2″, Diameter 2″, Criterion L62215S $149.00 Add to cart