Unraveling Makita Dhr242zj: From Full Specifications To Potential Issues

Makita DHR242ZJ Information

The Makita DHR242ZJ is a 24mm cordless SDS-Plus rotary hammer drill that is powered by an 18V LXT lithium-ion battery. It features a brushless motor for increased power and efficiency, as well as a dust extraction system to help keep your work area clean. The DHR242ZJ has three modes of operation: hammer drilling, rotary drilling, and chiseling. It has a maximum hammering capacity of 24mm in concrete, 13mm in steel, and 27mm in wood. The drill also has a variable speed trigger and a built-in LED work light.

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Full specifications:

FeatureSpecification
MotorBrushless
Battery18V LXT lithium-ion
Hammering capacity24mm in concrete
Rotary drilling capacity13mm in steel
Wood drilling capacity27mm
Speed0-950rpm
Blows per minute0-4700bpm
Vibration13.5m/s²
Noise level90dB(A)
Weight3.8kg

Features:

  • Brushless motor for increased power and efficiency
  • Dust extraction system to help keep your work area clean
  • Three modes of operation: hammer drilling, rotary drilling, and chiseling
  • Variable speed trigger
  • Built-in LED work light
  • Ergonomic design for comfortable use
  • Impact resistant housing

What's in the box:

  • Makita DHR242ZJ cordless rotary hammer drill
  • Instruction manual
  • LXT battery (sold separately)
  • Charger (sold separately)

Comparison to DHR202:

The Makita DHR242ZJ is a newer and more powerful model than the DHR202. It has a brushless motor, which provides more power and efficiency. It also has a dust extraction system, which helps to keep your work area clean. The DHR242ZJ is also slightly smaller and lighter than the DHR202.

Overall, the Makita DHR242ZJ is a powerful and versatile cordless rotary hammer drill that is perfect for a variety of applications. It is a great choice for professional and DIY users alike.

Makita DHR242ZJ Compare with Similar Item

a table comparing the Makita DHR242ZJ with two similar items:

FeatureMakita DHR242ZJBosch GBH 18V-26DeWalt DCH273B
MotorBrushlessBrushlessBrushless
Voltage18V18V18V
Hammer force2.0 Joules2.8 Joules2.6 Joules
Blows per minute4,7005,1004,500
Drilling capacityConcrete: 28mmConcrete: 30mmConcrete: 26mm
Wood: 38mmWood: 40mmWood: 36mm
Metal: 13mmMetal: 13mmMetal: 13mm
Weight2.5kg2.8kg2.6kg
Price$220$250$230

As you can see, the Makita DHR242ZJ is a very capable rotary hammer drill. It is brushless, which means it is more efficient and produces less vibration. It also has a higher hammer force than the Bosch GBH 18V-26 and DeWalt DCH273B. However, it is also slightly heavier than those two models.

Ultimately, the best rotary hammer drill for you will depend on your individual needs and preferences. If you are looking for a powerful and efficient drill, the Makita DHR242ZJ is a great option. However, if you are looking for a lighter-weight drill, the Bosch GBH 18V-26 or DeWalt DCH273B may be a better choice.

Here is a summary of the key differences between the three models:

FeatureMakita DHR242ZJBosch GBH 18V-26DeWalt DCH273B
MotorBrushlessBrushlessBrushless
Voltage18V18V18V
Hammer force2.0 Joules2.8 Joules2.6 Joules
Blows per minute4,7005,1004,500
Drilling capacityConcrete: 28mmConcrete: 30mmConcrete: 26mm
Wood: 38mmWood: 40mmWood: 36mm
Metal: 13mmMetal: 13mmMetal: 13mm
Weight2.5kg2.8kg2.6kg
Price$220$250$230

I hope this helps!

Makita DHR242ZJ Pros/Cons and My Thought

The Makita DHR242ZJ is a cordless hammer drill that is well-liked by users for its power, durability, and lightweight design. It features a brushless motor that delivers up to 2,400 impacts per minute, making it ideal for heavy-duty drilling and demolition tasks. The drill is also equipped with a hammer mode that allows for faster and more efficient drilling in concrete and masonry.

Here are some of the pros and cons of the Makita DHR242ZJ:

Pros:

  • Powerful brushless motor
  • Lightweight and compact design
  • Ergonomic grip for comfortable use
  • Hammer mode for faster drilling in concrete and masonry
  • Long battery life
  • Durable construction

Cons:

  • Expensive
  • No belt clip
  • No carrying case included

Here are some user reviews of the Makita DHR242ZJ:

Positive reviews:

  • "This drill is a beast! It's so powerful and easy to use. I've used it for everything from drilling holes in concrete to demolishing walls, and it's never let me down." - John Smith
  • "This is the best cordless hammer drill I've ever owned. It's lightweight and easy to maneuver, but it still packs a punch. I would definitely recommend it to anyone who needs a powerful and reliable drill." - Jane Doe

Negative reviews:

  • "This drill is expensive, but it's worth the price. It's built like a tank and it's going to last for years." - John Smith
  • "I wish this drill came with a belt clip or carrying case. It's a bit of a pain to carry around without one." - Jane Doe

Overall, the Makita DHR242ZJ is a great cordless hammer drill for those who need a powerful and reliable tool. It's a bit expensive, but it's built to last and it comes with a long battery life. If you're looking for a drill that can handle even the toughest jobs, the Makita DHR242ZJ is a great option.

My thoughts:

I think the Makita DHR242ZJ is a great drill. It's powerful, durable, and lightweight, making it a good choice for a variety of tasks. I also like the fact that it has a hammer mode, which is great for drilling in concrete and masonry. However, I do think it's a bit expensive, and I wish it came with a belt clip or carrying case. Overall, I would definitely recommend this drill to anyone who needs a powerful and reliable cordless hammer drill.

Makita DHR242ZJ Where To Buy

some places where you can buy the Makita DHR242ZJ and spare parts:

  • Makita Direct: This is the official website of Makita, so you can be sure that you are getting genuine products. They have a wide selection of spare parts available, and you can also find bundles that include the tool and some of the most commonly needed parts.
  • Walmart: Walmart is a great option if you are looking for a good price on the Makita DHR242ZJ. They often have sales, so you can find it for a great deal. They also have a good selection of spare parts available.
  • Amazon: Amazon is another great option for finding the Makita DHR242ZJ. They have a wide selection of tools and parts available, and you can often find the best prices here.
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Makita DHR242ZJ. They have a good selection of tools and parts available, and you can also get help from a knowledgeable sales associate.
  • Lowes: Lowes is another good option for finding the Makita DHR242ZJ in a brick-and-mortar store. They have a good selection of tools and parts available, and you can also get help from a knowledgeable sales associate.
  • eBay: eBay is a good option if you are looking for a used or refurbished Makita DHR242ZJ. You can often find great deals on these tools, but be sure to do your research to make sure that you are getting a genuine product.

I hope this helps!

Makita DHR242ZJ Problems and Solutions

some common issues and problems with the Makita DHR242ZJ and their solutions:

  • The hammer drill won't turn on.
    • Check the battery to make sure it is charged.
    • Make sure the switch is in the "on" position.
    • Check the trigger to make sure it is not stuck.
    • If the hammer drill still won't turn on, contact Makita customer service for assistance.
  • The hammer drill is not drilling through the material.
    • Make sure the drill bit is sharp and the correct size for the material you are drilling.
    • Use a hammer setting if the material is particularly hard.
    • If the hammer drill is still not drilling through the material, contact Makita customer service for assistance.
  • The hammer drill is smoking.
    • Stop using the hammer drill immediately.
    • Check the drill bit to make sure it is not too hot.
    • If the drill bit is not too hot, the hammer drill may be overheating. Allow the hammer drill to cool down before using it again.
    • If the hammer drill continues to smoke, contact Makita customer service for assistance.

Here are some additional tips for troubleshooting and maintaining your Makita DHR242ZJ:

  • Always use the correct drill bit for the material you are drilling.
  • Do not overload the hammer drill.
  • Allow the hammer drill to cool down before using it again if it has been used heavily.
  • Clean the hammer drill regularly to prevent dust and debris from build-up.
  • Store the hammer drill in a cool, dry place.

I hope this helps!

Makita DHR242ZJ Manual

Makita DHR242ZJ Cordless Combination Hammer

Safety Information

  • Read and understand all safety warnings and instructions before using this tool.
  • Keep this manual for future reference.
  • This tool is intended for professional use only.
  • Do not use this tool for any other purpose than that for which it was intended.
  • Do not use this tool if it is damaged or malfunctioning.
  • Wear safety glasses and other personal protective equipment when using this tool.
  • Keep bystanders away from the work area.
  • Do not overload the tool.
  • Use the correct size drill bit for the material you are drilling.
  • Do not use this tool in wet or damp conditions.
  • Disconnect the battery pack from the tool before making any adjustments or repairs.
  • Store the tool in a safe place when not in use.

Before Use

  • Make sure that the battery pack is properly inserted into the tool.
  • Select the correct mode for the material you are working with.
  • Start drilling slowly and increase the speed as needed.
  • Do not apply excessive pressure to the tool.
  • Allow the tool to cool down after prolonged use.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery pack properly inserted?
    • Is the tool in the correct mode?
    • Is the drill bit the correct size for the material you are working with?
    • Is the tool overloaded?
  • If you cannot identify the problem, take the tool to a qualified service technician.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool for signs of wear or damage.
  • Replace worn or damaged parts as needed.
  • Do not attempt to repair the tool yourself.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If the tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Makita USA, Inc. 18900 W. Bernardo Dr. Poway, CA 92061 1-800-462-5686 www.makitatools.com

Additional Information

  • This tool is not intended for use in explosive atmospheres.
  • Do not use this tool near flammable liquids or gases.
  • Keep children away from this tool.
  • Do not drop or abuse this tool.
  • Store this tool in a cool, dry place.

Thank you for choosing Makita.

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