Home / Milling / Mill Tooling / Adapter, Brown & Sharpe #11 to 7 B & S, Kearney & Trecker View cart “Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset” has been added to your cart. Adapter, Brown & Sharpe #11 to 7 B & S, Kearney & Trecker$19.00 1 in stock Add to cart Category: Mill Tooling Description Description Kearney & Trecker #5 Adapter, Brown & Sharpe #11 to #7 Adapter Related products Collet Chuck, Brown & Sharpe #9, B &S Uses Z Collets $49.00 Add to cart Boring Head, No Shank, Diameter 1-3/4″, Erickson Tenthset $25.00 Add to cart Boring Head, R-8, Diameter 2-1/2″, 1/2″ Bars Everede $149.00 Add to cart Boring Head, Straight Shank, 2-1/4″ Diameter, Lincoln Machine Specialty $49.00 Add to cart