Milwaukee 1/2"-20 Keyed Chuck Replacement Part - Milwaukee Electric Tools

The Milwaukee 48-66-1355 1/2"-20 Keyed Chuck Replacement Part is an authentic OEM component designed to restore the precision and secure bit retention essential for professional drilling tasks. Engineered for demanding automotive, industrial, and fabrication environments, this genuine Milwaukee part ensures your tool maintains peak performance and accuracy.

Key Features

• Genuine OEM Milwaukee Quality: Guarantees factory-level fit, function, and reliability, maintaining the integrity and performance of your Milwaukee corded drill. Using only Milwaukee specified replacement parts helps achieve maximum life and performance from your tool.
• Heavy-Duty Metal Construction: Built for sustained daily use, this durable all-metal chuck provides exceptional durability and consistent performance in demanding shop and production settings.
• Secure Keyed Bit Retention: Delivers superior clamping force to eliminate bit slippage, critical when drilling through robust materials like steel, cast iron, and structural components.
• Standard 1/2"-20 Threaded Mount: Designed for direct, straightforward replacement on compatible Milwaukee drills, ensuring a seamless upgrade or repair process. The chuck screw is reverse-threaded (requiring counterclockwise rotation to secure).
• Versatile 1/2" Capacity: Accommodates a broad range of drilling and driving accessories, enhancing the utility of your drill for various professional tasks. A chuck key is included.

Applications

This Milwaukee 48-66-1355 replacement chuck is an indispensable component for professionals across various demanding fields. It is ideal for:

• Restoring operational integrity by replacing worn, damaged, or slipping chucks on Milwaukee electric drills, hammer drills, and drill presses equipped with a 1/2"-20 keyed mount.
• Ensuring reliable bit grip for precise pilot holes, tap drills, and clearance holes in critical materials such as steel, cast iron, and vehicle components like brake brackets and frames.
• Extending the service life of valuable Milwaukee corded drills, thereby minimizing downtime and supporting continuous professional productivity.

Specifications

• Manufacturer: Milwaukee Electric Tools
• Model: 48-66-1355
• Chuck Type: Keyed
• Thread Size: 1/2"-20
• Capacity: 1/2"
• Weight: 1.05 lb (0.48 kg)
• Dimensions: 5 x 2.5 x 2.5 in (12.7 x 6.35 x 6.35 cm)