Introduction
This instruction manual provides essential information for the safe and effective operation, setup, and maintenance of your Draper 83585 230V Hammer Drill 810W. Please read this manual thoroughly before using the tool and retain it for future reference.
The Draper 83585 is a versatile power tool designed for drilling into various materials, including masonry, wood, and metal, with both rotary and hammer drilling functions.
General Safety Information
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Keep this manual handy for quick reference.
- Work Area Safety: Keep the work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Power tool plugs must match the outlet. Never modify the plug in any way. Avoid body contact with earthed or grounded surfaces. Do not expose power tools to rain or wet conditions.
- Personal Safety: Always wear eye protection. Use hearing protection when operating noisy tools. Dress properly; avoid loose clothing or jewelry. Secure long hair.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools.
- Maintenance: Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the power tool’s operation.
Product Overview
The Draper 83585 Hammer Drill is designed for efficient drilling tasks. Familiarize yourself with its components before operation.

Figure 1: Draper 83585 230V Hammer Drill 810W. This image shows the complete hammer drill with its adjustable side handle and depth rod attached, highlighting its blue and black casing with silver accents.
Key Components:
- Chuck: Holds the drill bit securely.
- Adjustable Side Handle: Provides additional grip and control, can be positioned for left or right-handed use.
- Depth Rod: Used to set a precise drilling depth.
- Mode Selector Switch: Toggles between hammer drilling and rotary drilling functions.
- Variable Speed Trigger: Controls the drilling speed based on pressure applied.
- Lock-on Button: For continuous operation without holding the trigger.
- Forward/Reverse Switch: Changes the rotation direction of the drill bit.
- Soft Grip Handle: Designed for user comfort during prolonged use.
- Power Cable: Approximately 3 meters long with an approved plug for connection to a 230V power supply.
Setup
- Attaching the Side Handle:
Loosen the side handle clamp. Slide the handle over the front of the drill body and position it to your preferred angle for optimal control. Tighten the clamp securely.
- Inserting the Depth Rod:
Insert the depth rod through the hole in the side handle clamp. Adjust the rod to the desired drilling depth. The tip of the drill bit should extend beyond the end of the depth rod by the desired depth. Secure the depth rod by tightening the clamp.
- Inserting a Drill Bit:
Ensure the drill is unplugged from the power source. Rotate the chuck counter-clockwise to open the jaws. Insert the drill bit fully into the chuck. Rotate the chuck clockwise to tighten the jaws firmly around the drill bit. For keyless chucks, hand-tighten securely. For keyed chucks, use the chuck key to ensure maximum grip.
Operating Instructions
- Power Connection:
Connect the drill's power cable to a suitable 230V AC power outlet.
- Selecting Operating Mode:
Use the mode selector switch (typically located on the top or side of the drill) to choose between:
- Rotary Drilling: For drilling into wood, metal, and plastics.
- Hammer Drilling: For drilling into masonry, concrete, and brick.
- Setting Rotation Direction:
Use the forward/reverse switch (usually near the trigger) to select the desired rotation direction. Forward (clockwise) is for drilling and tightening screws. Reverse (counter-clockwise) is for removing drill bits from holes or loosening screws.
- Starting and Stopping:
To start the drill, press the variable speed trigger. The speed increases with trigger pressure. To stop, release the trigger.
For continuous operation, press the trigger and then press the lock-on button. To release the lock, press the trigger again.
- Drilling Technique:
Hold the drill firmly with both hands. Position the drill bit at the desired drilling point. Start drilling at a low speed, gradually increasing as the bit penetrates the material. Apply steady, even pressure. Do not force the drill.
Maintenance
Regular maintenance ensures the longevity and safe operation of your hammer drill. Always unplug the tool before performing any maintenance.
- Cleaning: Keep the ventilation openings clear and free from dust. Use a soft brush or compressed air to clean the tool. Do not use water or chemical cleaners.
- Power Cord Inspection: Regularly inspect the power cord for any signs of damage, cuts, or fraying. If damaged, have it replaced by a qualified electrician.
- Chuck Maintenance: Keep the chuck jaws clean and free of debris to ensure proper bit gripping.
- Storage: Store the drill in a dry, secure place out of reach of children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Drill does not start | No power supply; faulty power cord; trigger not pressed fully. | Check power outlet and connection. Inspect power cord for damage. Ensure trigger is fully depressed. |
| Drill bit slips in chuck | Chuck not tightened sufficiently; dirty chuck jaws; worn drill bit shank. | Tighten chuck firmly. Clean chuck jaws. Replace worn drill bit. |
| Excessive vibration or noise | Loose components; damaged drill bit; internal fault. | Check for loose parts. Replace damaged drill bit. If problem persists, discontinue use and contact service. |
Specifications
- Brand: Draper
- Model Number: 83585
- Power Source: Corded Electric
- Voltage: 230V
- Wattage/Maximum Power: 810W
- Special Features: Variable Speed, Hammer/Rotary Drilling Functions, Forward/Reverse Facility
- Included Components: 1 x Draper Storm Force® Hammer Drill (810W), Adjustable Side Handle, Depth Rod
- Product Dimensions: 9.76"L x 3.15"W x 12.05"H
- Item Weight: 2.06 Kilograms (approx. 4.52 pounds)
- Material: Metal (housing components)
- Cable Length: Approximately 3 meters
Warranty and Support
Draper Tools products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Draper Tools website.
It is recommended to keep your purchase receipt as proof of purchase for any warranty claims.





