Engineered for professionals seeking unmatched reliability in industrial, this four-jaw self-centering lathe chuck combines robust cast iron construction with precision ball-bearing mechanics. Designed for universal lathe compatibility, its 400mm diameter body houses a 138mm center bore, allowing seamless integration into CNC systems or traditional workshop setups.

Crafted from wear-resistant high-grade steel, the heat-treated jaws achieve a remarkable 0.03mm centering accuracy, crucial for intricate mold carving or repetitive production runs. The M16 threaded interface simplifies attachment to spindle units, while the optimized 158mm profile minimizes vibration during high-speed operations.

Key features include a dual-range clamping system (15-210mm standard, expandable to 120-400mm) for handling everything from delicate components to oversized castings. The polished inner channels and anti-deformation design ensure consistent performance in foundries or automotive part manufacturing.

Package includes pre-lubricated chuck assembly.