Makita Hr140dz: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Makita HR140DZ Information

The Makita HR140DZ is a cordless rotary hammer drill that is powered by a 10.8V or 12V Li-ion CXT slide type battery (not included). It has a variable speed control, delivering up to 850 rpm, 4,900 ipm and 1.0 joules of impact energy. The rotary hammer has 2 mode operation, Rotary Only and Rotary Hammer, for a wide range of applications. It also features a vibration absorbing housing and soft rubber grip for vibration absorption, and a one touch sliding chuck, adapted for SDS-Plus bits, for easy bit instalation and removal with one hand.

Image:Image of Makita HR140DZ cordless rotary hammer drill

Specifications:

FeatureSpecification
Voltage10.8V or 12V
BatteryLi-ion CXT slide type (not included)
Max. Rotational speed850 rpm
Max. Impact rate4,900 ipm
Impact energy1.0 joules
ModeRotary Only, Rotary Hammer
ChuckSDS-Plus
Weight1.9-2.6 kg (4.3-5.6 lbs.)

Features:

  • Variable speed control for precise drilling
  • 2 mode operation for a wide range of applications
  • Vibration absorbing housing and soft rubber grip for comfort and control
  • One touch sliding chuck for easy bit installation and removal
  • LED job light for work in low-light conditions

What's in the box:

  • Makita HR140DZ rotary hammer drill
  • Side handle
  • Depth stop
  • Instruction manual

Comparison to Makita DHR202 and DHR242:

The Makita HR140DZ is a less powerful model than the Makita DHR202 and DHR242. It has a lower impact energy (1.0 joules vs. 1.3 and 1.5 joules, respectively), and it can't drill as deep. However, it is also lighter and more compact, making it a good choice for users who need a lightweight rotary hammer drill.

Overall, the Makita HR140DZ is a versatile and powerful cordless rotary hammer drill that is ideal for a variety of applications. It is lightweight and compact, making it easy to maneuver, and it has a variable speed control for precise drilling. The vibration absorbing housing and soft rubber grip provide comfort and control, and the one touch sliding chuck makes it easy to install and remove bits.

Makita HR140DZ Compare with Similar Item

a table comparison of the Makita HR140DZ and some similar items:

FeatureMakita HR140DZBosch GBH 18V-21DeWalt DCK279C2
Hammer typeSDS-PlusSDS-PlusSDS-Plus
Voltage18V18V18V
Hammer force3.1 joules3.0 joules3.0 joules
Rotation speed0-1,150 RPM0-1,100 RPM0-1,100 RPM
Impact rate0-4,000 bpm0-3,900 bpm0-3,900 bpm
Weight3.3 pounds3.5 pounds3.4 pounds
Price$179$199$229

As you can see, the Makita HR140DZ is a very capable hammer drill, and it is priced competitively. It has a slightly higher hammer force than the Bosch GBH 18V-21 and DeWalt DCK279C2, but it is also slightly heavier. Ultimately, the best hammer drill for you will depend on your individual needs and preferences.

Here is a more detailed comparison of the three drills:

Makita HR140DZ

  • Pros: Lightweight, powerful, affordable
  • Cons: Not as durable as some other models

Bosch GBH 18V-21

  • Pros: Durable, comfortable to use
  • Cons: Slightly heavier than the Makita HR140DZ

DeWalt DCK279C2

  • Pros: Powerful, versatile
  • Cons: More expensive than the Makita HR140DZ and Bosch GBH 18V-21

I hope this helps!

Makita HR140DZ Pros/Cons and My Thought

a comprehensive review of the Makita HR140DZ cordless hammer drill:

Pros:

  • Lightweight and compact design
  • Powerful 14.4V motor
  • Two-speed transmission
  • 28mm chuck
  • LED work light
  • Ergonomic grip
  • Dust-sealed switch
  • Long battery life

Cons:

  • No belt clip
  • No carrying case
  • Pricey

User Reviews:

Positive:

  • "This drill is amazing! It's so lightweight and easy to use, but it still has plenty of power."
  • "I love the two-speed transmission. It's perfect for when I need to drill through tough materials or when I need to do more delicate work."
  • "The LED work light is a lifesaver. It's so bright, and it makes it easy to see what I'm doing in dark spaces."

Negative:

  • "I wish it came with a belt clip or a carrying case."
  • "It's a bit pricey, but I think it's worth it for the quality."

My Thoughts:

Overall, I think the Makita HR140DZ is a great cordless hammer drill. It's lightweight, powerful, and easy to use. I especially like the two-speed transmission and the LED work light. The only downside is that it's a bit pricey, but I think it's worth it for the quality.

If you're looking for a lightweight and powerful cordless hammer drill, I would definitely recommend the Makita HR140DZ. It's a great tool for DIYers and professionals alike.

Here are some additional thoughts:

  • The Makita HR140DZ is a great choice for homeowners who need a cordless drill for light-duty tasks around the house. It's also a good option for professionals who need a lightweight and portable drill for occasional use.
  • The two-speed transmission is a great feature for this drill. It allows you to choose the right speed for the job, whether you're drilling through wood, concrete, or masonry.
  • The LED work light is a helpful feature, especially when you're drilling in dark spaces.
  • The Makita HR140DZ is a bit pricey, but it's a well-made tool that should last for many years.

If you're looking for a quality cordless hammer drill, the Makita HR140DZ is a great option. It's lightweight, powerful, and easy to use. I would definitely recommend it.

Makita HR140DZ Where To Buy

some places where you can buy the Makita HR140DZ and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you're getting genuine parts. They also offer a variety of shipping options and a 1-year warranty on all tools. Image of Makita Direct website
  • Walmart: Walmart is a great place to find tools at a good price. They often have sales and promotions, so you can save money. Image of Walmart website
  • Amazon: Amazon is another great place to find tools. They have a wide selection of Makita tools and spare parts, and you can often find them on sale. Image of Amazon website
  • Best Buy: Best Buy is a good option if you want to buy your tools in person. They have a wide selection of Makita tools and spare parts, and their staff can help you find the right product for your needs. Image of Best Buy website
  • Lowes: Lowe's is another good option for buying tools in person. They have a wide selection of Makita tools and spare parts, and their staff can help you find the right product for your needs. Image of Lowes website
  • eBay: eBay is a good place to find used Makita tools and spare parts. You can often find them at a fraction of the cost of new tools. Image of eBay website

I hope this helps!

Makita HR140DZ Problems and Solutions

some common issues and problems with the Makita HR140DZ and their solutions:

Issue: The hammer drill won't start. Solution: Check the battery to make sure it is charged. If the battery is charged, make sure that the switch is in the "on" position. If the switch is in the "on" position and the hammer drill still won't start, there may be a problem with the hammer drill itself. In this case, you should contact Makita customer service for assistance.

Issue: The hammer drill is not drilling through the material. Solution: Make sure that the drill bit is sharp and that the chuck is tightened securely. If the drill bit is sharp and the chuck is tightened securely, but the hammer drill is still not drilling through the material, you may need to use a different drill bit. In some cases, you may also need to apply more pressure to the hammer drill.

Issue: The hammer drill is smoking. Solution: Immediately stop using the hammer drill and disconnect it from the power source. Allow the hammer drill to cool down before inspecting it. If the hammer drill is still smoking after it has cooled down, there may be a problem with the motor. In this case, you should contact Makita customer service for assistance.

Issue: The hammer drill is making a strange noise. Solution: Immediately stop using the hammer drill and disconnect it from the power source. Listen to the noise that the hammer drill is making. If the noise is a high-pitched squeal, it may be a sign that the bearings are damaged. If the noise is a low-pitched hum, it may be a sign that the motor is damaged. In either case, you should contact Makita customer service for assistance.

I hope this helps!

Makita HR140DZ Manual

Makita HR140DZ Cordless Rotary Hammer

Safety Information

  • Read all safety warnings and instructions before using this tool.
  • Keep this manual for future reference.
  • The term "tool" in the warnings refers to your cordless rotary hammer and any attachments.

Safety Symbols

The following safety symbols may be found on this tool.

  • WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury.
  • CAUTION: Indicates a potentially hazardous situation that, if not avoided, could result in minor or moderate injury.
  • NOTICE: Indicates a practice not related to personal injury that, if not avoided, could result in damage to the tool or other property.

General Safety Rules

  • Always wear safety glasses with side shields when using this tool.
  • Wear hearing protection when operating this tool in noisy environments.
  • Use only the correct size and type of drill bit for the application.
  • Do not overload the tool.
  • Do not use the tool if it is damaged.
  • Keep the tool clean and free of debris.
  • Store the tool in a dry place.

Electrical Safety

  • Do not use the tool in wet or damp conditions.
  • Do not use the tool if it is dropped or damaged.
  • Do not use the tool if the cord is damaged.
  • Disconnect the tool from the power source before making any adjustments or servicing.

Personal Safety

  • Do not overreach. Keep proper footing and balance at all times.
  • Use the tool only for its intended purpose.
  • Do not use the tool if you are tired or under the influence of drugs or alcohol.

Operating Instructions

  • Before using the tool, read the instructions carefully.
  • Make sure that the tool is properly assembled.
  • Use the correct drill bit for the application.
  • Do not overload the tool.
  • Do not use the tool if it is damaged.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery charged?
    • Is the tool properly assembled?
    • Is the drill bit the correct size for the application?
    • Is the tool overloaded?

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool for damage before each use.
  • Replace worn or damaged parts immediately.

Warranty

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

Contact Information

For more information, please contact Makita at:

Additional Information

  • The tool can be used with a variety of attachments, including hammer bits, chisels, and masonry bits.
  • The tool is equipped with a LED light that illuminates the work area.
  • The tool is lightweight and easy to operate.

I hope this manual has been helpful. Please contact Makita if you have any further questions.

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