Carboloy MCBNR-20-5 Right Hand Indexable Lathe Tool Holder

Carboloy MCBNR-20-5 Right Hand Indexable Lathe Tool Holder is a precision external turning tool holder designed to hold indexable carbide inserts. It features a 1-1/4" shank and a 7" overall length, providing stable mounting geometry and repeatable setup for turning operations across a range of materials. As a right-hand tool holder, it directs the cutting action from the workpiece’s right-hand side in typical lathe configurations, aiding predictable edge engagement and chip flow. The MCBNR-20-5 designation identifies this specific model within Carboloy’s line of indexable turning tools, signaling its intended hand orientation and general compatibility with standard insert-based tooling. With its 7" overall length and 1-1/4" shank, the holder is designed to integrate with common tool posts and turret systems found on CNC and manual lathes, enabling insert-based turning tasks from roughing through finishing when paired with compatible indexable inserts. In short, this Carboloy MCBNR-20-5 Right Hand Indexable Lathe Tool Holder is a right-hand external turning holder with a 1-1/4" shank and a 7" overall length, built to accommodate indexable inserts.