1/2? Professional Duty Chuck (1/2-20) and Key - KD Tools

The KD Tools 31052 1/2" Professional Duty Chuck with Key is engineered for the rigorous demands of professional automotive and industrial environments. This robust, professional-grade drill chuck ensures superior bit retention and efficient power transfer, providing reliable performance for a wide range of drilling, driving, and reaming tasks. Its durable construction supports an extended service life in daily operational settings.

Key Features

• Professional-Grade Durability: Constructed with industrial-quality materials and featuring through-hardened jaws, this heavy-duty chuck is built to withstand rigorous daily use, ensuring longevity and consistent operation in demanding applications.
• Keyed Bit Security: Guarantees a firm and reliable grip on drill bits, minimizing slippage during high-torque operations for enhanced user safety and efficiency, crucial for precision and heavy-duty drilling tasks.
• Standard 1/2-20 UNF Thread: Offers broad compatibility, providing a secure and stable connection with a wide range of corded and cordless drills commonly utilized by technicians and mechanics.
• Integrated Chuck Key: Facilitates quick and efficient tightening and loosening of drill bits, reducing downtime during critical tasks and ensuring maximum clamping force.
• Corrosion and Impact Resistance: Features a one-piece sleeve design that eliminates common weak points, providing enhanced resistance to wear, impact, and corrosion. The fluted sleeve finish also offers improved handling and control.

Applications

This professional-grade KD Tools 31052 chuck is an essential component for technicians and mechanics involved in general drilling, driving, and reaming operations. It is well-suited for automotive repair, industrial maintenance, and various construction tasks that demand a dependable 1/2-inch chuck capacity with a 1/2-20 thread. The chuck also serves as a high-quality replacement for worn or damaged drill components, accommodating diverse bit types including twist drills, spade bits, and hole saws for a variety of material applications across vehicle systems and industrial machinery.

Specifications

• Manufacturer: KD Tools
• Model Number: 31052
• Chuck Capacity: 1/2 inch (0.063" min - 0.5" max)
• Thread Mount: 1/2-20 UNF
• Weight: 0.95 lbs
• Dimensions: 7.4 x 3.8 x 0.6 inches (Diameter: 1-23/32", Closed Length: 3", Open Length: 2-19/64")