PHASE 2, 8" 3-Jaw Chuck 2" Hole Self Centering Jaws

Experience precision, power, and reliability with the PHASE II 8″ 3‑Jaw Chuck engineered for professional machinists and serious hobbyists alike. Designed for robust performance in turning, drilling, facing, and general lathe work, this self‑centering chuck delivers consistent accuracy and superior clamping strength for a wide range of round and cylindrical workpieces.

🔩 Key Features & Benefits

• Self‑Centering 3‑Jaw Design – Automatically aligns jaws evenly around your workpiece for fast, precise centering on every job. Self‑centering accuracy is critical for repeatable, high‑quality machining results.
• 8″ Diameter Chuck Body – Generous size accommodates large workpieces while maintaining stability and rigidity during high‑speed turning.
• 2″ Through‑Hole – Allows long stock and tooling to pass through the spindle, expanding versatility for deep turning and center drilling tasks.
• Durable Construction – Built with a tough, semi‑steel/cast body and hardened jaws that resist wear, deformation, and shock for extended service life.
• Reversible Jaws Included – Enables both internal and external clamping ranges, enhancing adaptability for different workpiece geometries.
• Chuck Key & Mounting Hardware – Ready to install on compatible lathes with included accessories, ensuring a smooth setup.

📈 Performance & Precision

• Robust Clamping Force: Securely grips parts with consistent pressure for smooth, vibration‑free operation.
• Versatile Jaw Range: Works with a wide range of stock sizes, making it ideal for turning, facing, threading, and light boring.
• Precision Machining: Designed for applications that demand repeatable accuracy and reliable centering during high RPM operations.

🛠️ Applications

Perfect for:

• Metalworking and Fabrication Shops
• DIY and Industrial Lathes
• Machinists and Toolmakers
• Hobbyists and Engineering Projects

This chuck excels at holding round, hex, and similar workpieces firmly in place — reducing run‑out, improving surface finish, and enhancing overall productivity.

⚙️ Ideal Use Cases

• Turning shafts, rods, and cylindrical components
• Boring and drilling through long stock
• Face and profile turning
• Precision repeat work in production environments

🧰 Why Choose PHASE II?

PHASE II chucks are trusted for delivering reliable performance at a strong value, blending rugged construction with industrial‑grade self‑centering technology. Whether outfitting a workshop or upgrading your lathe’s capabilities, this chuck positions you for smoother setups and better results.

A PHASE 2,  8" 3-Jaw Chuck 2" Hole with Self Centering Jaws In good condition.