2170818 - Drill Kooper - Free user manual and instructions
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| Product Type | Electric Drill |
| Brand | Kooper |
| Model | 2170818 |
| Power Supply | Corded electric (mains powered) |
| Input Power | 600 W |
| Voltage | 230 V ~ 50 Hz |
| No-load Speed | 0–2800 rpm (variable) |
| Chuck Type | Keyed chuck |
| Chuck Capacity | 13 mm |
| Drilling Capacity (Wood) | 25 mm |
| Drilling Capacity (Steel) | 10 mm |
| Reverse Function | Yes, for screwdriving and removal |
| Speed Control | Variable speed trigger |
| Lock-on Button | Yes, for continuous operation |
| Soft Grip Handle | Yes |
| Auxiliary Handle | Included, improves control |
| Depth Stop | Yes, for consistent drilling depth |
| Cable Length | 2.0 m |
| Weight | 1.8 kg |
| Dimensions (L × W × H) | 25 × 20 × 8 cm approx. |
| Safety Clutch | Yes, reduces kickback risk |
| Double Insulation | Class II, no earth pin needed |
| Maintenance | Clean air vents; inspect carbon brushes |
| Spare Parts | Brushes, chuck, power cord available |
| Repair Information | User-serviceable parts; see manual |
Frequently Asked Questions - 2170818 Kooper
How do I change the drill bit?
First, unplug the drill. Insert the chuck key into the chuck holes and turn counterclockwise to open the jaws. Place the new bit fully inside, then turn clockwise with the key to tighten, and remove the key. Make sure the bit is centered and secure before starting.
How do I adjust the drilling speed?
Use the variable speed trigger to control speed. Press lightly for low speed, fully for high speed. For harder materials, use a slower speed. Some models have a two-speed gear selector: choose low for driving screws and high for drilling. Always allow the motor to reach full speed before applying pressure.
What is the reverse function used for?
The reverse function reverses the chuck's rotation. It is used to remove screws, back out a stuck drill bit, or release a jammed chuck. Set the direction lever to 'R' for reverse and 'F' for forward. Only switch direction while the motor is off.
Can I drill into concrete with this drill?
This is a standard drill, not a hammer drill. For concrete or masonry, you need a hammer drill or use a carbide-tipped masonry bit with moderate speed and light pressure. However, for occasional small holes in brick, it can work but may overheat. For best results, use the appropriate accessory.
Why does my drill spark inside the motor?
Some sparking is normal in brushed motors due to brush contact with the commutator. If sparking is excessive, smells, or the drill loses power, the carbon brushes may be worn. Turn off and unplug the drill, inspect the brushes, and replace them if needed.
How do I prevent the drill from overheating?
Avoid continuous use at maximum speed for long periods. Take regular breaks to allow the motor to cool. Keep the ventilation slots clean and unobstructed. Do not press too hard on the drill; use a steady, light pressure. If the drill overheats, let it cool down before continuing.
Can I use the drill as a screwdriver?
Yes, with the appropriate screwdriver bit. Set the speed to low and adjust the torque clutch (if available) to a low setting to prevent stripping screws. For hardwoods, drill a pilot hole first. Use forward direction for driving and reverse for removing screws.
How do I clean and maintain the drill?
Unplug the drill before cleaning. Wipe the exterior with a dry cloth. Blow dust out of the vents with compressed air. Regularly inspect the carbon brushes and replace them if they are shorter than 5 mm. Lubricate the chuck occasionally with a drop of machine oil.
What should I do if the drill bit gets stuck?
Release the trigger immediately. Switch the direction lever to reverse and gently pull the drill while running to back the bit out. If it remains stuck, turn off the drill and use pliers to rotate the bit counterclockwise. Never force the drill while jammed, as it may damage the tool.
Is it safe to use the drill in wet conditions?
No, this drill is not waterproof. It is double insulated for electrical safety but cannot be exposed to water. Keep it dry, and never use it in rain. Always check the power cord and plug for damage before use.
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