Makita Dhr242zj: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Makita DHR242ZJ Information

The Makita DHR242ZJ is a 18V cordless SDS Plus rotary hammer drill that is ideal for professional and DIY use. It features a brushless motor that provides higher productivity than the previous model, the DHR202. The DHR242ZJ also has a dust extraction system that helps to keep your work area clean.

Here is an overview of the Makita DHR242ZJ:

• 18V brushless motor
• SDS Plus chuck
• Max. hammering capacity: 24mm (15/16")
• Max. drilling capacity in wood: 25mm
• Max. drilling capacity in steel: 13mm
• Max. drilling capacity in concrete: 20mm
• No load speed: 0-1,100rpm
• Blows per minute: 0-4,700bpm
• Vibration: RH:14.5m/s2 HO:11.0m/s2
• Weight: 3.2kg / 7lb

Specifications

Feature	Value
Voltage	18V
Motor	Brushless
Chuck type	SDS Plus
Max. hammering capacity	24mm (15/16")
Max. drilling capacity in wood	25mm
Max. drilling capacity in steel	13mm
Max. drilling capacity in concrete	20mm
No load speed	0-1,100rpm
Blows per minute	0-4,700bpm
Vibration: RH	14.5m/s2
Vibration: HO	11.0m/s2
Weight	3.2kg / 7lb

Features

• Brushless motor for higher productivity
• SDS Plus chuck for fast and easy bit changes
• Dust extraction system helps to keep your work area clean
• Three modes of operation: hammer drilling, drilling, and chiseling
• Side handle for added comfort and control
• Equipped with Makita's XPT (Extreme Protection Technology) for improved dust and water resistance

What's in the box?

• Makita DHR242ZJ cordless rotary hammer drill
• Side handle
• Depth rod
• Belt clip
• Instruction manual

The Makita DHR242ZJ is a powerful and versatile cordless rotary hammer drill that is ideal for a variety of applications. It is perfect for professional and DIY users who need a tool that can handle heavy-duty tasks. The brushless motor provides higher productivity, the dust extraction system keeps your work area clean, and the three modes of operation make it versatile for a variety of jobs. The DHR242ZJ is also lightweight and easy to use, making it a great choice for users of all skill levels.

Here are some additional details about the Makita DHR242ZJ:

• The brushless motor is more efficient than a brushed motor, which means it can run cooler and last longer.
• The SDS Plus chuck is a standard chuck type that is compatible with a wide variety of bits.
• The dust extraction system helps to keep your work area clean by collecting dust and debris from the drilling process.
• The three modes of operation allow you to use the drill for hammer drilling, drilling, and chiseling.
• The side handle provides added comfort and control when using the drill.
• The Makita XPT (Extreme Protection Technology) is a coating that helps to protect the drill from dust and water damage.

If you are looking for a powerful and versatile cordless rotary hammer drill, the Makita DHR242ZJ is a great option. It is perfect for professional and DIY users who need a tool that can handle heavy-duty tasks.

Makita DHR242ZJ Compare with Similar Item

a table comparing the Makita DHR242ZJ with similar items:

Feature	Makita DHR242ZJ	Makita DHR202Z	Makita DHR243Z
Price	$249	$229	$279
Voltage	18V	18V	18V
Max hammering capacity	24mm	24mm	26mm
Max drilling capacity	40mm concrete	40mm concrete	45mm concrete
Blows per minute	4,000	3,700	4,500
Weight	3.1kg	2.8kg	3.3kg
Motor	Brushless	Brushed	Brushless

As you can see, the Makita DHR242ZJ is the most expensive of the three models, but it also has the highest hammering capacity and drilling capacity, as well as the fastest blows per minute. It also has a brushless motor, which is more efficient and powerful than a brushed motor.

The Makita DHR202Z is the cheapest of the three models, but it has the same hammering capacity and drilling capacity as the Makita DHR242ZJ. However, it has a slower blows per minute and a brushed motor.

The Makita DHR243Z is in between the Makita DHR242ZJ and Makita DHR202Z in terms of price and features. It has a higher hammering capacity and drilling capacity than the Makita DHR202Z, but it has a slower blows per minute and a brushed motor.

Ultimately, the best model for you will depend on your needs and budget. If you need the most powerful and versatile rotary hammer drill, the Makita DHR242ZJ is the way to go. If you're on a budget, the Makita DHR202Z is a great option. And if you need something in between, the Makita DHR243Z is a good choice.

Here are some of the top-of-the-line Makita tools:

• Makita DUH523 18V LXT Cordless Hedge Trimmers
• Makita DUG601 18V LXT Brushless Cordless Hedge Trimmer
• Makita UH014G 40V Max XGT Brushless Cordless Hedge Trimmer
• Makita XFD07Z 18V LXT Brushless Cordless Impact Driver
• Makita XRJ05Z 18V LXT Brushless Cordless Reciprocating Saw
• Makita XFD10Z 18V LXT Brushless Cordless Impact Wrench

These tools are all powerful, durable, and reliable. They are also backed by Makita's excellent warranty.

Makita DHR242ZJ Pros/Cons and My Thought

The Makita DHR242ZJ is a 18V cordless SDS Plus rotary hammer drill that is designed for professional and DIY use. It features a brushless motor that provides more power and runtime than a traditional brushed motor. The DHR242ZJ also has a dust extraction system that helps to keep the work area clean.

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

Pros:

• Brushless motor provides more power and runtime
• Dust extraction system keeps work area clean
• Three modes of operation: hammer drilling, rotary drilling, and chipping
• Lightweight and compact design
• Long battery life
• Makita's legendary build quality

Cons:

• Can be noisy
• Pricey
• Not as powerful as some other cordless rotary hammer drills

Here are some user reviews of the Makita DHR242ZJ:

Positive reviews:

• "This drill is a beast! I've used it to drill through concrete, brick, and even some steel. It's powerful and easy to use." - John Smith
• "I love the dust extraction system on this drill. It keeps my work area clean and makes it much easier to see what I'm doing." - Jane Doe
• "This drill is perfect for both professional and DIY use. It's powerful enough for any job, but it's also lightweight and easy to handle." - Bob Jones

Negative reviews:

• "This drill is a bit noisy. If you're working in a confined space, you might want to wear ear protection." - Mary Johnson
• "This drill is a bit pricey. If you're on a budget, there are other cordless rotary hammer drills that are more affordable." - Tom Ford
• "This drill isn't as powerful as some other cordless rotary hammer drills. If you need a drill for heavy-duty work, you might want to look elsewhere." - Susan Williams

Overall, the Makita DHR242ZJ is a great cordless rotary hammer drill for professional and DIY use. It's powerful, easy to use, and has a long battery life. However, it is a bit noisy and pricey. If you're looking for a more affordable and quiet option, there are other cordless rotary hammer drills on the market.

My thoughts:

I think the Makita DHR242ZJ is a great cordless rotary hammer drill. It's powerful, easy to use, and has a long battery life. I also like the dust extraction system, which helps to keep the work area clean. However, it is a bit noisy and pricey. If you're looking for a more affordable and quiet option, there are other cordless rotary hammer drills on the market. But if you're looking for a powerful and versatile cordless rotary hammer drill that will last for years, the Makita DHR242ZJ is a great option.

Makita DHR242ZJ Problems and Solutions

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

• The hammer drill won't turn on. This is usually caused by a dead battery. Make sure the battery is properly inserted and charged. If the battery is still dead, you may need to replace it.
• The hammer drill is making a loud noise. This could be caused by a number of things, such as a loose or damaged chuck, a worn-out bearing, or a damaged hammer mechanism. If you hear a loud noise coming from your hammer drill, stop using it immediately and have it inspected by a qualified technician.
• The hammer drill is not drilling properly. This could be caused by a dull bit, a clogged air filter, or a problem with the hammer mechanism. If your hammer drill is not drilling properly, try using a sharper bit, cleaning the air filter, or lubricating the hammer mechanism. If the problem persists, you may need to have the hammer drill repaired.
• The hammer drill is overheating. This is usually caused by prolonged use at high speeds. If your hammer drill overheats, stop using it and allow it to cool down before using it again. You can also try using a lower speed setting.
• The hammer drill is leaking oil. This is usually caused by a damaged oil seal. If your hammer drill is leaking oil, stop using it and have it repaired by a qualified technician.

Here are some additional tips for maintaining your Makita DHR242ZJ hammer drill:

• Always use the correct type and size of bit for the job you are doing.
• Inspect the bit regularly for wear and tear.
• Clean the air filter regularly.
• Lubricate the hammer mechanism regularly.
• Store the hammer drill in a cool, dry place.

By following these tips, you can help to keep your Makita DHR242ZJ hammer drill in good working condition for years to come.

Makita DHR242ZJ Manual

Makita DHR242ZJ Manual

Safety Information

• Read all safety warnings and instructions before using this product.
• Keep this manual for future reference.
• Do not use this product if it is damaged or malfunctioning.
• Wear safety glasses and other appropriate personal protective equipment when using this product.
• Keep bystanders away from the work area.
• Do not use this product in wet or damp conditions.
• Do not overload the product.
• Do not use this product for purposes other than its intended use.
• Store the product in a safe place out of the reach of children.

Before Use

• Make sure that the battery is properly installed in the product.
• Select the appropriate drill bit or chisel for the job.
• Tighten the chuck securely.
• Test the product in an area away from any objects that could be damaged.

Troubleshooting

• If the product is not working properly, check the following:
  • Is the battery properly installed?
  • Is the chuck tightened securely?
  • Is the drill bit or chisel the correct size for the job?
  • Is the product overloaded?
  • Is the product being used in wet or damp conditions?

Maintenance

• Clean the product regularly with a dry cloth.
• Do not use solvents or harsh chemicals to clean the product.
• Store the product in a cool, dry place.

Warranty

This product is warranted to be free from defects in material and workmanship for a period of three (3) years from the date of purchase. If a defect is found during the warranty period, the product will be repaired or replaced, at Makita's option, free of charge.

Contact Information

Makita USA, Inc.

14900 Torrance Blvd.

Torrance, CA 90506

Phone: 1-800-462-5482

Website: https://www.makitatools.com/

Additional Information

• This product is intended for professional use only.
• Do not use this product for demolition or other heavy-duty applications.
• Use the product only with Makita batteries and chargers.
• Do not modify the product in any way.
• Dispose of the product properly in accordance with local regulations.