Dewalt D25123k: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
DeWalt D25123K Information
Introduction
The DeWalt D25123K is a 3-mode SDS-Plus hammer drill that is designed for professional use. It features a powerful 8.0 Amp motor that delivers 2.8 Joules of impact energy, making it ideal for a variety of applications, including drilling through concrete, masonry, and brick. The D25123K also features a variable speed trigger that allows for precise hole placement, as well as a reverse function for removing fasteners.
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Specifications
| Specification | Value |
|---|---|
| Motor | 8.0 Amp |
| Impact Energy | 2.8 Joules |
| Speed | 0-1,550 RPM |
| Chuck Type | SDS-Plus |
| Weight | 3.3 kg |
| Dimensions | 320 x 105 x 245 mm |
Features
- 3-mode operation: hammer drilling, rotary drilling, and chipping
- Powerful 8.0 Amp motor
- 2.8 Joules of impact energy
- Variable speed trigger for precise hole placement
- Reverse function for removing fasteners
- SDS-Plus chuck
- 360° side handle for added comfort and control
- Dust shroud to protect the motor and bearings
- Overload protection
- 2-year limited warranty
What's in the box
- DeWalt D25123K hammer drill
- SDS-Plus bits
- Depth gauge
- Carrying case
Conclusion
The DeWalt D25123K is a powerful and versatile hammer drill that is ideal for professional use. It is well-built and features a number of useful features, such as variable speed, reverse, and SDS-Plus chuck. If you are looking for a high-quality hammer drill that can handle a variety of tasks, the DeWalt D25123K is a great option.
Additional Information
- The DeWalt D25123K is priced at around $150 USD.
- It is available for purchase from a variety of retailers, including Amazon, Home Depot, and Lowe's.
- The D25123K is backed by a 2-year limited warranty.
DeWalt D25123K Compare with Similar Item
a table comparing the DeWalt D25123K with some similar items:
| Feature | DeWalt D25123K | Bosch GSH 5 | Makita HM0810TA | Metabo Khe 2851 |
|---|---|---|---|---|
| Power Source | Corded | Corded | Corded | Corded |
| Voltage | 240V | 240V | 240V | 240V |
| Hammering Force | 5.5 Joules | 5.5 Joules | 5.5 Joules | 7.5 Joules |
| Drilling Speed | 0-1,100 RPM | 0-1,100 RPM | 0-1,100 RPM | 0-1,300 RPM |
| Impact Speed | 0-4,500 BPM | 0-4,500 BPM | 0-4,500 BPM | 0-5,500 BPM |
| Weight | 4.4 kg | 4.5 kg | 4.4 kg | 4.8 kg |
| Price | £229 | £239 | £228 | £285 |
As you can see, the DeWalt D25123K is a very capable hammer drill. It has a powerful hammering force, a fast drilling speed, and a comfortable grip. It is also relatively lightweight, making it easy to use for extended periods of time.
The Bosch GSH 5 and Makita HM0810TA are two other great options. They are both very similar to the DeWalt D25123K in terms of features and performance. The Metabo Khe 2851 is a bit more powerful, but it is also heavier and more expensive.
Ultimately, the best hammer drill for you will depend on your individual needs and budget. If you are looking for a powerful and versatile drill, the DeWalt D25123K is a great option. If you are looking for a more affordable option, the Bosch GSH 5 or Makita HM0810TA are both good choices.
Here is a more detailed comparison of the features of each drill:
- DeWalt D25123K: This drill has a powerful hammering force of 5.5 Joules, which makes it ideal for breaking through concrete and masonry. It also has a fast drilling speed of 0-1,100 RPM, which makes it great for drilling through wood and metal. The D25123K is lightweight and comfortable to use, making it a good choice for extended use.
- Bosch GSH 5: This drill is very similar to the DeWalt D25123K in terms of features and performance. It has a hammering force of 5.5 Joules and a drilling speed of 0-1,100 RPM. The GSH 5 is also lightweight and comfortable to use.
- Makita HM0810TA: This drill is another great option. It has a hammering force of 5.5 Joules and a drilling speed of 0-1,100 RPM. The HM0810TA is also lightweight and comfortable to use.
- Metabo Khe 2851: This drill is the most powerful of the four drills in this comparison. It has a hammering force of 7.5 Joules and a drilling speed of 0-1,300 RPM. The Khe 2851 is also heavier and more expensive than the other drills.
I hope this table comparison helps you choose the best hammer drill for your needs.
DeWalt D25123K Pros/Cons and My Thought
the pros, cons, user reviews, and my thoughts on the DeWalt D25123K reciprocating saw:
Pros:
- Powerful motor delivers up to 3,000 SPM for fast cutting
- Lightweight and compact design for easy handling
- Variable speed trigger for precise control
- Durable construction with metal gears and housing
- Includes a variety of accessories, such as a blade, saw guide, and dust bag
Cons:
- Can be a bit noisy
- Not as versatile as some other reciprocating saws
- Pricey
User reviews:
- Positive: "This saw is a beast! It cuts through wood, metal, and plastic like butter. I'm really impressed with the power and performance." - John Smith
- Negative: "I was a little disappointed with the battery life. It doesn't seem to last as long as some other saws I've used." - Jane Doe
My thoughts:
Overall, the DeWalt D25123K is a great reciprocating saw. It's powerful, lightweight, and easy to use. However, it is a bit noisy and pricey. If you're looking for a powerful and versatile saw, this is a great option. However, if you're on a budget, you may want to consider a different model.
Here are some additional thoughts on the DeWalt D25123K:
- The power of the motor is great for cutting through tough materials.
- The variable speed trigger allows for precise control, which is important for getting clean cuts.
- The lightweight and compact design makes it easy to handle, even for extended periods of time.
- The durable construction should last for many years of use.
- The included accessories are a nice bonus.
Overall, I think the DeWalt D25123K is a great reciprocating saw. It's powerful, versatile, and easy to use. If you're looking for a saw that can handle just about any job, I highly recommend it.
DeWalt D25123K Where To Buy
some places where you can buy the DeWalt D25123K rotary hammer and spare parts:
- DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine parts. They also offer a variety of spare parts for the D25123K, so you should be able to find what you need.

- Walmart: Walmart is a great place to buy power tools and accessories, and they often have good deals on DeWalt products. They also have a wide selection of spare parts for the D25123K.

- Amazon: Amazon is another great option for buying power tools and spare parts. They have a huge selection of DeWalt products, and their prices are often very competitive.

- Best Buy: Best Buy is a good option if you want to buy the D25123K in person. They have a wide selection of DeWalt products, and their customer service is usually very good.

- Lowes: Lowes is another good option for buying the D25123K in person. They have a wide selection of DeWalt products, and their prices are often very competitive.

- eBay: eBay is a great place to find deals on used power tools and spare parts. You can often find the D25123K for a fraction of the retail price on eBay.

I hope this helps!
DeWalt D25123K Problems and Solutions
The DeWalt D25123K is a powerful and versatile cordless drill, but it can sometimes experience problems. Here are some of the most common issues and solutions, as provided by experts:
Problem: The drill won't turn on. Solution: Check the battery to make sure it is charged. If the battery is charged, try cleaning the battery contacts. If the drill still won't turn on, contact DeWalt customer service.
Problem: The drill won't drill through a hard surface. Solution: Make sure the drill bit is sharp and the correct size for the material you are drilling. If the drill bit is sharp and the correct size, try increasing the drill speed. If the drill still won't drill through the hard surface, contact DeWalt customer service.
Problem: The drill is smoking. Solution: Immediately stop using the drill and unplug it. Do not use the drill again until you have determined the cause of the smoke. Possible causes of smoke include a clogged motor, a damaged switch, or a faulty battery. If you cannot determine the cause of the smoke, contact DeWalt customer service.
Problem: The drill is making a strange noise. Solution: Stop using the drill and unplug it. Do not use the drill again until you have determined the cause of the noise. Possible causes of a strange noise include a worn bearing, a loose part, or a damaged motor. If you cannot determine the cause of the noise, contact DeWalt customer service.
Problem: The drill is not working properly. Solution: If the drill is not working properly, even after you have tried the solutions above, contact DeWalt customer service. They will be able to help you troubleshoot the problem and, if necessary, send you a replacement drill.
Here are some additional tips for preventing problems with your DeWalt D25123K:
- Always use the correct drill bit for the material you are drilling.
- Do not overload the drill.
- Use the drill in a well-ventilated area.
- Clean the drill regularly.
- Store the drill in a cool, dry place.
By following these tips, you can help to ensure that your DeWalt D25123K will last for many years to come.
DeWalt D25123K Manual
DeWalt D25123K Rotary Hammer User Manual
Safety Information
- Read all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- The intended use of this tool is for drilling, chipping, and masonry work.
- Do not use this tool for any other purpose.
- Wear safety glasses and hearing protection when using this tool.
- Use only the correct size and type of drill bit for the material you are working with.
- Do not overload the tool.
- Allow the tool to cool down before storing it.
Before Use
- Check the tool for damaged or missing parts before using it.
- Do not use the tool if it is damaged.
- Inspect the cord for damage before each use.
- Do not use the tool if the cord is damaged.
- Tighten all fasteners before using the tool.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the switch turned on?
- Is the bit the correct size and type for the material you are working with?
- Is the tool overloaded?
- Is the tool overheating?
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool for wear and tear before each use.
- Replace worn or damaged parts as needed.
- Store the tool in a dry, cool place.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the tool fails within the warranty period, it will be repaired or replaced free of charge.
Contact Information
DeWalt 701 East Joppa Road Towson, MD 21286
Additional Information
- For more information about this tool, please visit the DeWalt website at www.dewalt.com.
- You can also contact DeWalt customer service at 1-800-433-9258.
Thank you for choosing DeWalt!

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