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HT-Tools K11 Series 3-Jaw Self-Centering Lathe Chuck

Jun. 10, 2026

At HT-Tools, we’ve been designing and refining the K11 Series 3-Jaw Self-Centering Lathe Chuck for more than a decade—and it’s still the go-to choice for machinists worldwide who demand reliable, no-fuss performance.

Built on years of real-world feedback, this chuck is engineered to handle the daily grind of professional workshops and home shops alike. Its synchronized three-jaw design delivers fast, consistent self-centering for round and hexagonal workpieces, eliminating tedious adjustments and helping you get to work faster. The hardened steel jaws (HRC 58-62) and high-grade cast iron body stand up to heavy clamping forces, high speeds, and constant use, ensuring years of dependable service.

What makes the K11 Series a lasting favorite is its thoughtful versatility. The reversible jaws support both internal and external clamping, letting you adapt to new jobs without switching tools. Available in standard sizes from 80mm to 320mm, it fits most manual lathes, CNC machines, and grinders, making it easy to integrate into your existing setup.

Backed by HT-Tools’ strict quality control and decades of manufacturing expertise, the K11 3-Jaw Chuck isn’t just a product—it’s a proven partner for machinists who refuse to compromise on precision or reliability.

HT-Tools K11 Series 3-Jaw Self-Centering Lathe Chuck