The Complete Guide To Makita Dhr242z: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Makita DHR242Z Information
The Makita DHR242Z is a cordless rotary hammer drill that is powered by an 18V LXT Lithium-Ion battery. It features a brushless motor that delivers up to 2.0 Joules of impact energy, making it capable of drilling through concrete, masonry, and brick. The DHR242Z also has a 3-mode operation, which allows you to use it for drilling, hammering, or a combination of both.
Image of Makita DHR242Z cordless rotary hammer drill
Here is a table of the full specifications of the Makita DHR242Z:
| Specification | Value |
|---|---|
| Voltage | 18V |
| Chuck Size | SDS-Plus |
| Maximum Impact Energy | 2.0 Joules |
| Maximum Rotational Speed | 950 RPM |
| Maximum Hammering Speed | 4,700 BPM |
| Weight (with battery) | 3.8 kg |
Features of the Makita DHR242Z:
- Brushless motor for efficient power delivery and longer life
- 3-mode operation for drilling, hammering, or a combination of both
- SDS-Plus chuck for fast and easy bit changes
- Vibration-reducing rubber grip for comfortable use
- Dust extraction port for keeping the work area clean
- Impact limiting clutch for preventing damage to the tool
What's in the box:
- Makita DHR242Z rotary hammer drill
- LXT 18V 5.0Ah battery
- LXT 18V charger
- Belt hook
- Instruction manual
The Makita DHR242Z is a powerful and versatile cordless rotary hammer drill that is perfect for a variety of applications. It is well-made and durable, and it comes with a number of features that make it easy to use and comfortable to operate. If you are looking for a high-quality cordless rotary hammer drill, the Makita DHR242Z is a great option.
Here are some additional thoughts on the Makita DHR242Z:
- The brushless motor is a great feature that provides more power and longer battery life.
- The 3-mode operation is very versatile and allows you to use the tool for a variety of tasks.
- The SDS-Plus chuck is easy to use and makes it quick and easy to change bits.
- The vibration-reducing grip is comfortable to use and helps to reduce fatigue.
- The dust extraction port is a great feature that helps to keep the work area clean.
Overall, the Makita DHR242Z is a great cordless rotary hammer drill that is powerful, versatile, and easy to use. It is a great choice for anyone who needs a reliable and powerful tool for a variety of applications.
Makita DHR242Z Compare with Similar Item
a table comparing the Makita DHR242Z with similar items:
| Feature | Makita DHR242Z | Makita DHR243Z | Makita DHP482Z | Makita DHR263ZJ |
|---|---|---|---|---|
| Voltage | 18V | 18V | 18V | 18V |
| Hammer capacity | 24mm | 24mm | 20mm | 26mm |
| Rotation speed | 0-950 rpm | 0-950 rpm | 0-680 rpm | 0-950 rpm |
| Hammering rate | 0-4,500 bpm | 0-4,500 bpm | 0-3,000 bpm | 0-4,500 bpm |
| Weight | 5.95 lbs | 5.85 lbs | 5.8 lbs | 6.4 lbs |
| Price | $259 | $150 | $239 | $279 |
Features:
- All models are cordless and powered by 18V batteries.
- All models have a 3-mode operation: hammer only, drill only, and hammer drill.
- All models have a brushless motor for longer life and better performance.
- The DHR242Z and DHR243Z have a 24mm hammer capacity, while the DHP482Z and DHR263ZJ have a 20mm and 26mm hammer capacity, respectively.
- The DHR242Z and DHR243Z have a slightly faster rotation speed than the DHP482Z and DHR263ZJ.
- The DHR263ZJ is the heaviest model, weighing in at 6.4 lbs.
Price:
The Makita DHR242Z is the most expensive model, followed by the DHR243Z, DHP482Z, and DHR263ZJ.
Overall:
The Makita DHR242Z is a great choice for a cordless rotary hammer. It has a powerful brushless motor, a 3-mode operation, and a 24mm hammer capacity. It is also relatively lightweight, making it easy to use.
The Makita DHR243Z is a good option if you are looking for a more affordable model with similar features. The Makita DHP482Z is a good choice if you need a rotary hammer with a 20mm hammer capacity. The Makita DHR263ZJ is a good choice if you need a rotary hammer with a 26mm hammer capacity and a longer battery life.
Ultimately, the best model for you will depend on your specific needs and budget.
Makita DHR242Z Pros/Cons and My Thought
The Makita DHR242Z is a cordless hammer drill that is known for its power, durability, and versatility. It features a brushless motor that delivers up to 2400 impacts per minute, making it ideal for a variety of applications, including drilling through concrete, masonry, and wood. The drill also has a variable speed trigger and a two-speed gearbox, giving you the power and control you need for any job.
Pros:
- Powerful brushless motor
- Variable speed trigger
- Two-speed gearbox
- Lightweight and compact design
- Long battery life
- Dust- and water-resistant
- Durable construction
Cons:
- Expensive
- No belt hook
- No carrying case
User Reviews:
Positive:
- "This drill is amazing! It's so powerful and easy to use. I've used it to drill through concrete, masonry, and wood, and it's never let me down."
- "I love the variable speed trigger. It gives me the perfect amount of control for every job."
- "The two-speed gearbox is also great. It allows me to switch between high-speed drilling and low-speed driving."
Negative:
- "It's a bit expensive, but it's worth it for the power and performance."
- "I wish it had a belt hook."
- "It would be nice if it came with a carrying case."
My Thoughts:
Overall, the Makita DHR242Z is a great cordless hammer drill. It's powerful, versatile, and durable. If you're looking for a drill that can handle anything you throw at it, then this is the one for you. However, it is a bit expensive, and it doesn't come with a belt hook or carrying case.
If you're on a budget, there are other cordless hammer drills that offer similar performance for a lower price. However, if you're looking for the best of the best, then the Makita DHR242Z is a great option.
Makita DHR242Z Where To Buy
some places where you can buy the Makita DHR242Z and spare parts:
- Makita Direct: This is the official website of Makita, so you can be sure that you're getting genuine parts. They also have a wide selection of spare parts available.

- Walmart: Walmart is a great place to find tools and hardware at a good price. They often have sales on Makita tools, so you can save some money.

- Amazon: Amazon is another great place to find tools and hardware. They have a wide selection of Makita tools and spare parts, and you can often find them on sale.

- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy your Makita DHR242Z. They have a wide selection of tools and hardware, and they can help you find the right spare parts for your tool.

- Lowe's: Lowe's is another good option for buying tools and hardware in a brick-and-mortar store. They have a wide selection of Makita tools and spare parts, and they can help you find the right tool for your needs.

- eBay: eBay is a good place to find Makita DHR242Z tools and spare parts if you're looking for a good deal. You can often find used tools and spare parts on eBay for a fraction of the price of new ones.

I hope this helps!
Makita DHR242Z Problems and Solutions
some common issues and problems with the Makita DHR242Z and their solutions:
Issue: The hammer drill won't turn on. Solution: Check the battery to make sure it is charged. If the battery is charged, try a different battery. If the drill still doesn't turn on, there may be a problem with the switch. Contact a Makita service center for assistance.
Issue: The hammer drill is not drilling properly. Solution: Check the bit to make sure it is sharp and properly inserted into the chuck. If the bit is sharp and properly inserted, try a different bit. If the drill still is not drilling properly, there may be a problem with the motor. Contact a Makita service center for assistance.
Issue: The hammer drill is smoking. Solution: Immediately stop using the drill and unplug it. There may be a problem with the motor. Contact a Makita service center for assistance.
Issue: The hammer drill is making a strange noise. Solution: Stop using the drill and unplug it. There may be a problem with the motor or gears. Contact a Makita service center for assistance.
Issue: The hammer drill is leaking oil. Solution: Stop using the drill and unplug it. There may be a problem with the seals. Contact a Makita service center for assistance.
To prevent these problems, it is important to follow the instructions in the owner's manual. You should also regularly clean and lubricate the drill.
Here are some additional tips to help you prevent problems with your Makita DHR242Z:
- Store the drill in a cool, dry place.
- Do not overload the drill.
- Use the correct bit for the job.
- Inspect the drill regularly for wear and tear.
By following these tips, you can help ensure that your Makita DHR242Z will last for many years to come.
Makita DHR242Z Manual
Makita DHR242Z Rotary Hammer Manual
Safety Information
- Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference.
- Do not use the tool if it is damaged.
- Keep the tool away from children and unauthorized persons.
- Use the tool only for its intended purpose.
- Use the correct type and size of bit for the application.
- Wear safety glasses and other personal protective equipment when using the tool.
- Be aware of your surroundings and do not use the tool in wet or damp conditions.
- Do not overload the tool.
- Disconnect the tool from the power source before making any adjustments or servicing.
- Store the tool in a dry, safe place.
Before Use
- Read the safety information carefully before using the tool.
- Make sure that the tool is properly assembled.
- Check the condition of the tool and the bits before use.
- Inspect the power cord for any damage.
- Do not use the tool if it is damaged.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the battery charged?
- Are the bits properly inserted?
- Is the tool overloaded?
- Is the tool damaged?
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool regularly for any damage.
- Replace worn or damaged parts as needed.
- Do not use the tool if it is damaged.
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 is found to be defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
- For more information about this tool, please contact:
- Makita USA
- 3-7450 N. 117th Ave.
- Peoria, IL 61614
- Phone: 1-800-462-5686
- Website: https://www.makitatools.com/
Additional Information
- The Makita DHR242Z is a cordless rotary hammer that is powered by an 18V Li-ion battery.
- The tool has a three-mode operation: hammer drilling, drilling, and chiseling.
- The tool has a maximum drilling capacity of 24 mm in concrete.
- The tool is equipped with a one-touch SDS-plus chuck for quick and easy bit changes.
- The tool is also equipped with an anti-vibration handle for increased comfort and control.
I hope this manual has been helpful. Please remember to read and follow all safety warnings and instructions before using the tool.
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