Home / Milling / Mill Tooling / Boring Head, Straight Shank 3/4″, Diameter 3″ View cart “Collet Chuck, Brown & Sharpe #9, B &S Uses Z Collets” has been added to your cart. Boring Head, Straight Shank 3/4″, Diameter 3″$29.00 1 in stock Add to cart Category: Mill Tooling Description Description 3″ Off-set Boring Head w/ 3/4″ Shank, Takes 3/4″ Bars Related products Boring Head, Straight Shank 1″, Takes Y Collets, Universal $49.00 Add to cart Collet Chuck, 30 NMTB, Collets TG-100 Erickson $199.00 Add to cart Boring Head, Staight Shank 1″, Diameter 1-3/4″, Erickson Tenthset (B) $75.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart