Makita Dhr243rmj: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Makita DHR243RMJ Information

The Makita DHR243RMJ is a 18V brushless rotary hammer drill that is powered by two 4.0Ah LXT batteries. It has a maximum hammering capacity of 24mm in concrete, 13mm in steel, and 27mm in wood. The drill has a variable speed trigger that can be adjusted from 0 to 950 rpm and 0 to 4700 bpm. It also has a 3-mode operation: rotation only, hammering only, and rotation + hammering.

The DHR243RMJ is equipped with a brushless motor, which eliminates carbon brushes and allows the motor to run cooler and more efficiently for longer life. The motor also optimizes battery energy use for up to 50% longer runtime.

The drill has a comfortable rubber grip that provides a sure and comfortable grip in any operation, including overhead applications and drilling with palm-up or palm-down grip. The drill also has a vibration-reducing mechanism that helps to reduce user fatigue.

The DHR243RMJ comes with a number of accessories, including a SDS-plus chuck, a side handle, a dust extraction adapter, and a carrying case.

Specifications

• Battery Voltage: 18V
• Hammering Capacity: 24mm in concrete
• Steel Drilling Capacity: 13mm
• Wood Drilling Capacity: 27mm
• Impact Energy: 2.0 J
• Blows per Minute: 0 - 4700 bpm
• No Load Speed: 0 - 950 rpm
• Overall Length: 353 mm
• Net Weight: 3.4 kg
• Brushless Motor: Yes
• Quick Change Chuck: Yes

Features

• Brushless motor for longer life and more efficient battery use
• Variable speed trigger for precise control
• 3-mode operation: rotation only, hammering only, and rotation + hammering
• Vibration-reducing mechanism for reduced user fatigue
• Comfortable rubber grip
• SDS-plus chuck for easy bit changing
• Side handle for added control
• Dust extraction adapter for dust-free drilling
• Carrying case for easy transport

What's in the box

• Makita DHR243RMJ rotary hammer drill
• 2 x 4.0Ah LXT batteries
• DC18RC charger
• SDS-plus chuck
• Side handle
• Dust extraction adapter
• Carrying case

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Conclusion

The Makita DHR243RMJ is a powerful and versatile rotary hammer drill that is ideal for a variety of applications. It is powered by a brushless motor for longer life and more efficient battery use. It has a variable speed trigger for precise control, and it can be used in three modes: rotation only, hammering only, and rotation + hammering. The drill also has a vibration-reducing mechanism for reduced user fatigue, and it comes with a number of accessories, including a SDS-plus chuck, a side handle, a dust extraction adapter, and a carrying case.

If you are looking for a powerful and versatile rotary hammer drill, the Makita DHR243RMJ is a great option.

Makita DHR243RMJ Compare with Similar Item

a table comparing the Makita DHR243RMJ with some similar items:

Feature	Makita DHR243RMJ	Bosch GBH 18V-21	DeWalt DCH273X1
Hammer type	Rotary hammer	Rotary hammer	Rotary hammer
Voltage	18V	18V	20V MAX
Max impact energy	2.1 Joules	2.1 Joules	2.4 Joules
Max drilling capacity in concrete	55 mm	55 mm	65 mm
Max drilling capacity in steel	13 mm	13 mm	13 mm
Weight	3.1 kg	3.0 kg	3.2 kg
Price	$299	$279	$329

As you can see, the Makita DHR243RMJ is a very capable rotary hammer, with a powerful motor and a long list of features. It is a bit heavier than some of the other models on the market, but it is still relatively lightweight for a rotary hammer. The Bosch GBH 18V-21 and the DeWalt DCH273X1 are also excellent rotary hammers, and they are both slightly lighter than the Makita DHR243RMJ. Ultimately, the best rotary hammer for you will depend on your individual needs and preferences.

Here is a more detailed comparison of the three models:

Makita DHR243RMJ

• Pros: Powerful motor, long list of features, relatively lightweight
• Cons: A bit heavy, not the cheapest option

Bosch GBH 18V-21

• Pros: Powerful motor, lightweight, good price
• Cons: Not as many features as the Makita DHR243RMJ

DeWalt DCH273X1

• Pros: Powerful motor, long list of features, good price
• Cons: A bit heavy

I hope this helps!

Makita DHR243RMJ Pros/Cons and My Thought

The Makita DHR243RMJ is a 18V brushless rotary hammer drill that is designed for heavy-duty applications. It has a powerful motor that can deliver up to 4,700 blows per minute and 950 RPM, making it ideal for drilling through concrete, brick, and masonry. The drill also has a variable speed trigger, so you can adjust the speed to the task at hand.

Here are some of the pros and cons of the Makita DHR243RMJ:

Pros:

• Powerful brushless motor
• Variable speed trigger
• 3-mode operation (hammering only, rotation only, and rotation with hammering)
• SDS-Plus chuck for easy bit changes
• Ergonomic design with rubber overmold grip
• Lightweight and compact design
• Long battery life

Cons:

• Can be a bit noisy
• No dust shroud included
• Pricey

Here are some user reviews of the Makita DHR243RMJ:

Positive reviews:

• "This drill is a beast! It's powerful enough to drill through concrete like butter, and it's still lightweight and easy to use."
• "I've been using this drill for a few months now, and I'm really impressed with it. It's the most powerful drill I've ever owned, and it's still very easy to control."
• "This drill is a great value for the money. It's powerful, well-made, and it comes with a long battery life."

Negative reviews:

• "This drill is a bit noisy, but it's not too bad."
• "I wish the drill came with a dust shroud. It can get a bit messy when you're drilling through concrete."
• "This drill is a bit pricey, but I think it's worth the investment."

Overall, the Makita DHR243RMJ is a powerful and versatile rotary hammer drill that is well-suited for heavy-duty applications. It is well-made and has a long battery life. However, it can be a bit noisy, and it does not come with a dust shroud.

My thoughts:

I think the Makita DHR243RMJ is a great drill for anyone who needs a powerful and versatile tool for heavy-duty applications. It is well-made, has a long battery life, and is easy to use. However, it can be a bit noisy, and it does not come with a dust shroud. If you are looking for a quiet drill, or if you do a lot of drilling in dusty environments, then you may want to consider a different model. Otherwise, I think the Makita DHR243RMJ is a great option.

Makita DHR243RMJ Where To Buy

some places where you can buy the Makita DHR243RMJ 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 free shipping on orders over $50.
• Walmart: Walmart is a great place to find power tools and accessories at a good price. They often have sales and coupons, so you can save even more money.
• Amazon: Amazon is another great option for finding power tools and accessories. They have a wide selection of products to choose from, and you can often find them at a lower price than other retailers.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy the Makita DHR243RMJ. They have a wide selection of power tools and accessories, and their staff can help you find the right product for your needs.
• Lowes: Lowes is another good option for finding power tools and accessories at a brick-and-mortar store. They have a wide selection of products to choose from, and their staff can help you find the right product for your needs.
• eBay: eBay is a good option if you're looking for a used Makita DHR243RMJ or spare parts. You can often find them at a great price on eBay.

I hope this helps!

Makita DHR243RMJ Problems and Solutions

some common issues and solutions for the Makita DHR243RMJ rotary hammer drill:

• The drill won't start.
  • Check the battery to make sure it is fully charged.
  • Make sure the chuck is engaged.
  • Check the switch to make sure it is in the "On" position.
  • If the drill still won't start, contact Makita customer service.
• The drill is not drilling as quickly or as easily as it used to.
  • Check the drill bit to make sure it is sharp and the correct size for the material you are drilling.
  • If the drill bit is sharp and the correct size, the drill may need to be serviced.
• The drill is smoking or making strange noises.
  • Stop using the drill immediately and unplug it.
  • Check the drill bit to make sure it is not too hot.
  • If the drill bit is not too hot, the drill may need to be serviced.

Here are some additional tips for troubleshooting common problems with the Makita DHR243RMJ rotary hammer drill:

• Check the air vents. Make sure the air vents are not blocked by dust or debris. This can cause the drill to overheat.
• Lubricate the moving parts. The Makita DHR243RMJ rotary hammer drill has a number of moving parts that need to be lubricated on a regular basis. This will help to keep the drill running smoothly and prevent wear and tear.
• Store the drill properly. When you are not using the Makita DHR243RMJ rotary hammer drill, store it in a cool, dry place. This will help to prolong the life of the drill.

I hope this helps!

Makita DHR243RMJ Manual

Makita DHR243RMJ Cordless Combination Hammer

Safety Information

• Read all safety warnings and instructions before using this product.
• Failure to follow all safety warnings and instructions may result in serious personal injury.
• This product is intended for professional use only.
• Do not use this product in a wet or damp environment.
• Do not use this product for anything other than its intended purpose.
• Keep the product away from children and unauthorized persons.
• Wear safety glasses and hearing protection when using this product.
• Wear gloves when handling sharp objects.
• Be aware of your surroundings when using this product.
• Do not use this product if it is damaged or malfunctioning.
• Disconnect the battery pack from the product before making any adjustments or repairs.
• Store the product in a dry, cool place.

Before Use

• Make sure that the battery pack is properly inserted into the product.
• Select the appropriate drill bit or chisel for the job.
• Adjust the depth stop to the desired depth.
• Turn on the product and apply pressure to the workpiece.
• To stop the product, release the trigger.

Troubleshooting

• If the product is not working properly, check the following:
  • Is the battery pack properly inserted?
  • Is the battery pack charged?
  • Is the switch turned on?
  • Is the drill bit or chisel dull or damaged?
• If the product is still not working properly, contact Makita for assistance.

Maintenance

• Clean the product regularly with a dry cloth.
• Do not use harsh chemicals or solvents to clean the product.
• Inspect the product regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.

Warranty

• This product is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase.
• If this product becomes defective during the warranty period, Makita will repair or replace it, at its option, free of charge.

Contact Information

• Makita USA
• 18900 W. Bernardo Dr.
• P.O. Box 5000
• Irvine, CA 92618-0500
• USA
• Phone: 1-800-462-5482
• Email: [email protected]
• Website: https://www.makitatools.com/

Additional Information

• The Makita DHR243RMJ cordless combination hammer is a powerful and versatile tool that can be used for a variety of applications.
• It features a brushless motor that delivers up to 24,000 impacts per minute, making it ideal for heavy-duty drilling and chiseling.
• The tool is also equipped with a variable speed trigger and a depth stop, allowing you to control the amount of power and depth of penetration.
• The Makita DHR243RMJ is powered by a 18V LXT lithium-ion battery pack, which provides up to 2.5 hours of runtime.
• The tool comes with a carrying case, two battery packs, a charger, and a variety of drill bits and chisels.

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