Home / Milling / Mill Tooling / Boring Head, Brown & Sharpe 9, Diameter 4″, Flynn, Item # L63094 View cart “Boring Head, Straight Shank, 2-1/4″ Diameter, Lincoln Machine Specialty” has been added to your cart. Boring Head, Brown & Sharpe 9, Diameter 4″, Flynn, Item # L63094$295.00 1 in stock Add to cart SKU: L63094 Category: Mill Tooling Description Description Flynn 4″ Boring Head #9 B&S Brown & Sharpe Shank, 3/4″ Bars, With Extension Block Related products Quick Change Set,R-8, Enco Item # L5708 $295.00 Add to cart Collet Chuck, 30 Taper w/ Collet 1/4”, 3/8, 1/2, 5/8, 3/4, 1” by 1/8ths $80.00 Add to cart Boring Head, R-8, Bridgeport, Diameter 3″, Bad Shank Item # L61043C $95.00 Add to cart Boring Head, Straight Shank 1″, Takes Y Collets, Universal $49.00 Add to cart