CAT40 Keyless Drill Chuck 1/2". High-Precision Integrated Collet Chuck for CNC Milling, Lathe & Engraving Machines

The Integrated CAT40 Collet Chuck Keyless Drill Chuck 1/2 inch is engineered for CNC engraving machines, milling lathes, and heavy-duty machining. Built with high-grade spring steel, this tool ensures superior balance, rust resistance, and long-lasting durability—perfect for industrial and workshop applications.

Unmatched Accuracy & Strong Holding Power:

Achieve precision machining with a hardened and ground collet chuck that delivers high concentricity (0.13 mm runout) and maximum accuracy. The superior alloy steel jaws provide a strong grip, preventing slippage even under heavy loads—ideal for CNC milling, drilling, and lathe operations.

Effortless Tool Changes & Hassle-Free Operation:

The self-tightening keyless design eliminates the need for wrenches, allowing quick and secure tool changes. The V-groove design ensures smooth compatibility with CAT40 spindles, reducing wear on tool changers and spindles. With a 4-inch projection length, it offers stable performance in high-speed applications.

Perfect for Haas CNC & Industrial Use:

Designed for Haas CNC machines, this CAT40 keyless drill chuck includes a Haas-style pull stud (5/8"-11 thread) for seamless integration. The integrated single-piece construction enhances rigidity, making it ideal for CNC lathes, milling machines, drill presses, and heavy-duty hand tools.

Why Choose This CAT40 Keyless Drill Chuck?

• High-Speed Balanced (G2.5/20,000 RPM) for smooth operation

• Durable 40Cr Material for extended tool life

• Keyless Convenience for faster setups and reduced downtime

• Versatile Use in CNC engraving, milling, and lathe work

Upgrade your machining efficiency with this precision-engineered CAT40 collet chuck—designed for accuracy, durability, and seamless CNC integration.