Home / Milling / Mill Tooling / Adapter, 30 NMTB to Brown & Sharpe #7 SJ & Co View cart “Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe” has been added to your cart. Adapter, 30 NMTB to Brown & Sharpe #7 SJ & Co$30.00 Adapter, 30 NMTB to Brown & Sharpe #7 SJ & Co quantity Add to cart Category: Mill Tooling Description Description SJ & Co 30NMTB to B & S #7 Adapter Related products Boring Head, Straight Shank 5/8″, No Name $29.00 Add to cart Collet Chuck, 30 Taper w/ Collet 1/4”, 3/8, 1/2, 5/8, 3/4, 1” by 1/8ths $80.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI $30.00 Add to cart