Dewalt DW505 Manual

The Dewalt DW505 is a powerful 1/2-inch hammer drill designed for heavy-duty applications. It features a 7.8 Amp motor that delivers 0-1,200 RPM and 0-48,000 BPM, making it ideal for drilling into concrete, masonry, and other tough materials. The drill is equipped with a two-speed transmission, a 360-degree side handle for added control, and a depth rod for precise drilling depth. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Accessories 7. Operating the Drill 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 1/2-inch chuck, two-speed transmission, 360-degree side handle, depth rod, and variable speed trigger.

Feature	Description
7.8 Amp Motor	Provides powerful performance for tough applications
Two-Speed Transmission	Allows for high-speed drilling or high-torque applications
360-Degree Side Handle	Offers better control and stability during operation
Depth Rod	Ensures accurate drilling depth
Variable Speed Trigger	Provides precise control over drilling speed

Installation

Unpack and inspect contents. Ensure all parts are included before use.

Attach the side handle: Align and tighten the handle to the desired position.
Insert drill bit: Open the chuck, insert the bit, and tighten securely.
Connect to power: Ensure the drill is unplugged before connecting to a power source.

WARNING! Always wear safety goggles and ear protection when operating the drill.

First-Time Setup

Power on the drill and familiarize yourself with the controls.

Set the speed: Choose between high and low speed based on the material.
Adjust the side handle: Position it for optimal control during use.
Test the drill: Practice drilling on a scrap piece of material.

CAUTION! Ensure the drill is securely held during operation.

Specifications

Motor: 7.8 Amp.
Chuck Size: 1/2 inch.
Speed: 0-1,200 RPM.
BPM: 0-48,000.
Weight: 6.5 lbs.
Power Source: Corded electric.
Operating Temperature: Standard room temperature.

Controls and Settings

Access the variable speed trigger and speed selection switch for operation.

Side Handle: Provides additional control during drilling.

Settings include speed adjustment for different materials and a lock-on button for continuous use.

Connecting Accessories

Compatible with various drill bits and accessories for different applications.

Ensure the drill is unplugged before changing accessories.
Use the appropriate bit for the material being drilled.
Securely tighten the chuck to hold the bit in place.

Tip: Always use the correct bit to avoid damage to the drill or workpiece.

Operating the Drill

Follow these steps for effective operation:

Power on the drill and select the desired speed.
Position the drill bit on the marked spot.
Apply pressure and pull the trigger to start drilling.
Release the trigger to stop the drill.

WARNING! Do not force the drill; let the tool do the work.

Maintenance

Regular maintenance is essential for optimal performance.

Clean the drill after each use.
Check for wear on the chuck and replace if necessary.
Store in a dry place to prevent rust.

Safety Information

Always follow safety guidelines when operating the drill.

Wear safety goggles and ear protection.
Keep hands away from the drill bit during operation.
Do not operate in wet conditions.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Drill won't start	Power source issue	Check power connection and outlet.
Bit not spinning	Chuck not tightened	Ensure bit is securely tightened in the chuck.
Excessive vibration	Improper bit or material	Use the correct bit for the material being drilled.
Overheating	Continuous use	Allow the drill to cool down before further use.

Service: For assistance, contact Dewalt customer service.