The Devlieg Microbore 40M-53 Adjustable Boring Bar Tool Holder is a precision mounting accessory designed to hold a boring bar for microboring applications. Model 40M-53 is adjustable and features a 3-1/2" projection to position the tool with the needed reach. As part of the Devlieg Microbore family, this holder supports small-diameter boring operations with stable, repeatable performance. Use cases center on anytime a compact, adjustable boring bar holder is needed to achieve accurate internal diameters.
