Home / Milling / Mill Tooling / Adapter, 50 NMTB, 50 NMTB to Brown & Sharpe #9 BS View cart “Boring Head, Straight Shank 3/4″, Diameter 3″” 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 Quick Change Set,R-8, Enco Item # L5708 $295.00 Add to cart Boring Head, No Shank, Diameter 1-3/4″, Erickson Tenthset $25.00 Add to cart Quick Change Set, Morse Taper #5 MT, Neal Skokie $295.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart