Home / Milling / Mill Tooling / Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset View cart “Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe” has been added to your cart. Boring Head, Straight Shank 1″, Diameter 2-1/2″, Erickson Tenthset$85.00 1 in stock Add to cart Category: Mill Tooling Description Description Erickson 2-1/2″ Diameter Tenthset Boring Head w/ 1″ Straight Shank, Takes 1/2″ Boring Bars Related products Boring Head, Straight Shank 5/8″, No Name $29.00 Add to cart Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe $195.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart Boring Head, R-8, Diameter 2-1/2″, 1/2″ Bars Everede $149.00 Add to cart