12 pieces in one set. Carbide tipped for steel and alloy steel. Shank Diameter 3/4 12 pcs. 3 Inch Precision Boring Head W/ R8 Shank 12 Pcs 3/4 Carbide Boring Bars Set.
Designed so that the same bar can bore flat bottomed holes or face. Alloy steel shanks hardened and ground. Ccarbide for steel and alloy steel. We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesn't get things solved.
So please talk with us and we will not let you down. Set_id=880000500F' center center / 100% auto no-repeat; #product1_cc49428450700a17ae428daef7b9f68c. Title{margin: auto; width: 85%; font-size:11px; font-family: Arial; line-height: 12px; text-decoration: none; display: block; height: 2em; overflow: hidden; text-align: center; color : #191919; padding-top: 4px;} #product1_cc49428450700a17ae428daef7b9f68c. Title:before content:'3 Inch Precision Boring Head W/ R8 Shank 12 Pcs 3/4\\.