Starrett A19 Oops Arbor

The Starrett KA19 Hole Enlargement Arbor is designed to enlarge existing holes by attaching a saw of the same size to the arbor. It uses the smaller saw as a pilot for the larger diameter saw, ensuring precise and efficient hole enlargement. This steel arbor is built for durability and is compatible with Starrett fast cut (FCH), DCH, TCT, carbide tipped (CT) and Diamond hole saws. It features 1/2”x20 and 5/8”x18 threaded ends, with a minimum hole enlargement of 4.7 mm (3/16 in). The arbor comes with pilot drills, enabling straightforward setup, and is compact for easy transport in a tool bag. It is suitable for mechanics, construction workers, carpenters, homeowners, or anyone seeking convenient, time-saving hole enlargement."

Overview

The KA19 Hole Enlargement Arbor is designed to enlarge holes by attaching a saw of the same size to the arbor, with the smaller saw acting as a pilot for the larger diameter saw. It is constructed from steel for durability and features compatible threads of 1/2”x20 and 5/8”x18. The minimum hole enlargement is 4.7 mm (3/16 in). Compatible hole saws include FCH, DCH, TCT Multi Purpose, CT and Diamond. The unit comes with pilot drills and is compact enough to fit in a tool bag for easy transport, making it suitable for mechanics, construction workers, carpenters, homeowners, or anyone seeking a reliable, convenient hole enlargement solution.