Briney Tooling Systems CAT-50 Boring Bar Holder

Briney Tooling Systems CAT-50 Milling 1" Boring Bar Holder is a CAT50-shank toolholder designed to seat a 1" boring bar for milling operations on CAT50-spindle machines. It is part of Briney’s CAT Tool Holders lineup and is manufactured in the U.S.A., consistent with Briney’s claim of American-made toolholding products. The Briney CAT50 family includes boring head adapters and bar holders; the catalog documents V50BH-style holders (for example, V50BH-625-18) with CAT50 shanks and various thread and gauge configurations, underscoring Briney’s focus on CAT50 boring/bar-holding solutions. The 1" capacity indicates compatibility with standard 1" boring bars, offering a rigid interface to help maintain bore concentricity and finish during milling. This holder is suitable for precision boring tasks on CNC milling centers and for shops seeking Briney’s CAT50 tooling ecosystem, including compatible boring-head adapters and accessories. Briney emphasizes long toolholder life due to deep-case depths in their designs, which contributes to durability in demanding metalcutting environments.