Home / Milling / Mill Tooling / Adapter, 30 NMTB to Brown & Sharpe #7 SJ & Co View cart “Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset” 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, Brown & Sharpe #9, B &S Uses Z Collets $49.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset $85.00 Add to cart