Home / Milling / Mill Tooling / Boring Head, Straight Shank 3/4″, Diameter 4-5/8″, Flynn 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 4-5/8″, Flynn$195.00 1 in stock Add to cart Category: Mill Tooling Description Description Flynn 4-5/8″ Off Set Boring Head, Takes 3/4″ Boring Bars, 3/4″ Shank Related products Quick Change Set,R-8, Enco Item # L5708 $295.00 Add to cart Arbor, Boring Head, 30 NMTB 1-1/2″ 18TPI (A) $25.00 Add to cart Collet Chuck, 40 NMTB, Collets B & S 21 Brown & Sharpe $195.00 Add to cart Boring Head, Straight Shank 5/8″, No Name $29.00 Add to cart