The 6" / 152mm Hydraulic Machine Vice — MHA Series (Vortex), model MHA-150A, is a rugged clamping solution for machining work where precision and repeatability matter. It’s well-suited for engineers, machinists, hobbyists, and shop floors that run milling, drilling, or finishing tasks, delivering secure, repeatable grip from setup to completion.

Crafted for lasting accuracy, the vice uses a ductile iron FCD60 body with a bed hardened to HRC45. Pull-down jaw plates provide strong, consistent clamping, while side-locking allows quick, stable alignment. The design also supports mounting 2–4 vices in a single fixture thanks to deliberate bed height, size, and guide-block geometry, with a 1-year guarantee for added confidence.

• Pull-down jaw plates: Provide a strong, repeatable grip on the workpiece for precise, slip-free clamping during milling, drilling, and grinding.
• Rigid ductile iron body with hardened bed: FCD60 construction and a bed hardened to HRC45 resist wear and maintain accuracy through repetitive cycles, extending tool life and reducing rework.
• Side-lock ready with multi-vice compatibility: Enables quick, accurate setup and secure alignment; designed to support mounting 2–4 vices in a single fixture through controlled bed height, size, and guide-block geometry.

This hydraulic machine vice helps you streamline setup, improve holding reliability, and boost productivity. Its robust construction and hardened bed keep tolerances tight over many cycles, while the pull-down jaws deliver consistent clamping force with less chance of shifting. Side-locking simplifies rapid, repeatable mounting, and the design’s multi-vice capability reduces fixture changes in setups that require stacking 2–4 vices—so you can finish more parts in less time with confidence.