The 12" Hard Jaws for Kitagawa-Style Power Chucks (HJ Series, Vortex) are precision-engineered to deliver dependable grip and exacting accuracy in demanding machining setups. With a 60° pitch design, these jaws apply strong, even clamping force across workpieces, making them ideal for heavy-duty cuts and high-volume production. Crafted from premium hardened steel, they resist wear and deformation to maintain long-lasting performance in tough environments.

These jaws are designed for secure and reliable clamping across a wide range of workpiece configurations, helping you maintain tight tolerances and consistent results across cycles.

• 60° Pitch for strong, uniform clamping: The 60° geometry distributes clamping force evenly along the jaw faces, delivering consistent grip under heavy loads and minimizing part movement.
• Premium hardened steel for long wear life: Constructed from high-grade hardened steel, these jaws resist wear and deformation to extend service life and maintain precision in tough conditions.
• Kitagawa-style chuck compatibility: Specifically designed to fit Kitagawa power chucks, ensuring secure mounting and reliable holding across diverse workpiece configurations.

By combining these benefits, the HJ12-18 helps reduce setup time, lowers scrap from misgrip, and delivers consistent performance over extended production runs. The rugged construction and reliable bite translate to faster part cycles and fewer stoppages, supporting higher uptime and predictable results across demanding applications.