Clarke 6479500 CHD850 850W Hammer Instructions

Clarke 6479500 CHD850 850W Hammer Drill manual cover
Pages 16
Year 2013
Language(s)
English en

Clarke 6479500 CHD850 850W Hammer Drill Specification

The Clarke 6479500 CHD850 is a robust 850W hammer drill designed for both professional and DIY enthusiasts who demand power and efficiency for various drilling tasks. This versatile tool integrates a potent 850-watt motor, delivering high performance for drilling into a range of materials, including wood, metal, and masonry. The drill features a variable speed control, allowing users to adjust the speed according to the task requirements, thereby enhancing precision and control. It includes a hammer function that provides additional force, making it ideal for tougher materials like concrete and stone. The CHD850 is equipped with a durable keyless chuck, which simplifies the process of changing drill bits and ensures a secure grip during operation. The ergonomic design of the drill, with its comfortable grip handle, reduces user fatigue and increases maneuverability, making it suitable for extended use. Additionally, a forward and reverse switch is provided for added versatility in tasks such as screwdriving. The tool is constructed with high-quality materials, ensuring longevity and reliability even under heavy-duty conditions. A depth stop is included to enable consistent drilling depths, which is particularly useful for repetitive tasks. The Clarke 6479500 CHD850's compact design allows for easy handling and storage, making it a practical addition to any toolkit. With its combination of power, functionality, and user-friendly features, this hammer drill is an excellent choice for a wide range of drilling applications.

Clarke 6479500 CHD850 850W Hammer Drill F.A.Q.

How do I change the drill bit on the Clarke 6479500 CHD850 850W Hammer Drill?

To change the drill bit, first make sure the drill is unplugged. Use the chuck key to loosen the chuck by turning it counterclockwise. Replace the bit and tighten the chuck by turning it clockwise.

What should I do if the drill is not starting?

If the drill does not start, check the power supply and ensure the power cord is not damaged. Verify the switch is in the "on" position and try a different power outlet.

How can I maintain the performance of my Clarke 6479500 CHD850 drill?

Regularly clean the drill's exterior and vents to prevent dust build-up. Lubricate moving parts as per the manufacturer's instructions and store the drill in a dry place.

What is the correct way to use the hammer function on this drill?

To use the hammer function, switch the drill to hammer mode, indicated by the hammer symbol. Apply firm, steady pressure while drilling into masonry or concrete surfaces.

How do I troubleshoot overheating issues with this hammer drill?

If the drill overheats, stop operation immediately. Allow it to cool down before resuming. Ensure that the cooling vents are not blocked and reduce the load if necessary.

What safety precautions should I take when using the Clarke 6479500 CHD850?

Always wear safety goggles and gloves. Ensure the workpiece is secured and the area is clear of obstructions. Do not touch the drill bit immediately after use as it may be hot.

How can I adjust the speed settings on this drill?

The Clarke 6479500 CHD850 has a variable speed trigger. Adjust the speed by varying the pressure on the trigger. For precise control, use the speed control dial if available.

What is the best way to clean the drill after use?

Unplug the drill and use a dry cloth to wipe away dust and debris. For stubborn dirt, use a damp cloth but ensure no moisture enters the motor or electronic components.

Can the Clarke 6479500 CHD850 be used for drilling into metal surfaces?

Yes, the drill can be used on metal surfaces. Ensure you use the correct type of drill bit for metal and apply cutting oil to reduce heat and prolong bit life.

What should I do if the drill bit gets stuck in the material?

If a drill bit becomes stuck, release the trigger immediately. Gently reverse the drill to remove the bit. If necessary, manually loosen the chuck to free the bit.