Drill Chuck (Keyless) Bosch 2608572150 – Metal, Brown/Chrome, for Bosch GSB/PSB 20–21 and PSB 850/1000/1200

The Bosch keyless drill chuck 2608572150 is a metal replacement accessory finished in brown and chrome, designed for fast, tool-free bit changes. It fits a range of Bosch corded and cordless drills including GSB 20-2, GSB 20-2 RCE/RE/RET, GSB 21-2 RE and PSB 850 / 1000 / 1200 models. The chuck accepts drill bits and accessories within a wide diameter range and is intended for maintenance or repair of compatible Bosch impact and standard drills.

Advantages

This metal keyless chuck provides quick and convenient bit changes without the need for a separate key, reducing downtime during jobs. Its metal construction offers durability and reliable clamping force for a variety of drilling tasks. The brown and chrome finish resists wear and makes the chuck easy to align visually when attaching to the drill spindle. Designed for compatibility with multiple Bosch models, it replaces worn or damaged original chucks and restores full functionality to the tool.

Suitable for (tasks / use cases)

• General wood and metal drilling with compatible Bosch drills
• Home maintenance and DIY repair of Bosch drill units
• Quick bit changes on job sites where speed is needed
• Replacing worn chucks on compatible impact and standard drills

When it may not be suitable

This keyless chuck is intended for use with the specified Bosch drill models and may not fit drills outside this compatibility range or non-Bosch spindles. For heavy-duty industrial drilling under sustained high torque, a purpose-designed heavy-duty chuck or keyed chuck with specific torque ratings may be more appropriate.

Key specifications

• Material: metal construction
• Finish: brown and chrome
• Clamping type: keyless (hand-tightened)
• Capacity: accepts tool shanks from 1.5 mm to 13 mm diameter
• Compatibility: fits specified Bosch impact and standard drill models designed for this chuck type

How to use

Fit the chuck onto the drill spindle according to the drill manufacturer’s instructions, ensuring the spindle and chuck threads or mounting interface are clean and aligned. To insert a bit, open the jaws by rotating the outer sleeve, insert the bit to the required depth, and tighten the sleeve securely by hand until the bit is firmly clamped. For additional security under high torque, hold the drill and apply firm hand force to the sleeve when tightening. Regularly inspect the chuck jaws for wear and clean debris to maintain reliable clamping.

What to consider before purchase

• Confirm compatibility with your specific Bosch drill model and spindle mounting type
• Verify the required bit diameter range (1.5–13 mm) matches your intended drill bits
• Consider whether a keyed chuck is preferred for higher torque applications
• Check the condition of your drill’s spindle to ensure proper fit and secure mounting

Usage recommendations

For reliable performance, use clean, undamaged bits within the specified diameter range and periodically clean and lightly lubricate the chuck moving parts. Avoid exceeding the torque and duty cycle intended for the drill model to prevent accelerated wear of the chuck.