Home / Milling / Mill Tooling / Boring Heads / Boring Head, Straight Shank 3/4″, Diameter 3″, APT Boring Head, Straight Shank 3/4″, Diameter 3″, APT$125.00 Category: Boring Heads Description Description 3/4″ Boring Bars Made in the USA 6 Pounds Related products Boring Head, R-8, Diameter 4″, 1″ Boring Bars, Criterion L624R8 $349.00 Read more Boring Head, #742, Moore $225.00 Read more Boring Head, 4″ Super Tool 2″ 13 TPI $100.00 Read more Boring Head, R-8, Bridgeport, Diameter 3″, Bad Shank Item # L61043C $95.00 Read more