The Complete Guide To Hitachi Dh 40fr: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Hitachi DH 40FR Information

Intro

The Hitachi DH40FR is a 1-9/16-inch rotary hammer that is designed for a variety of applications, including drilling, chipping, and masonry. It features a 9.2-amp motor that delivers 7.4 ft-lbs of impact energy, making it a powerful tool for heavy-duty work. The DH40FR also has two modes of operation, hammer only and hammer & drill, giving you the flexibility to tackle a wide range of tasks.

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Specifications

Specification	Value
Motor	9.2 Amps
Impact Energy	7.4 ft-lbs
Chuck Size	1-9/16-inch
No-Load Speed	240-480 rpm
Impact Rate	1,320-2,650 bpm
Modes of Operation	Hammer only, hammer & drill
Switch	EVS
Handle Type	D
Power Input	950W
Tool Length	16-15/16 inches
IDI Technology	Yes

Features

• Powerful 9.2-amp motor delivers 7.4 ft-lbs of impact energy
• Two modes of operation: hammer only and hammer & drill
• EVS (electronic variable speed) switch for precise control
• Soft, non-slip elastomer grip for comfort and control
• IDI (Internal Double Insulation) Technology for improved reliability and durability
• Removable side handle with depth gauge for improved control and accuracy
• Includes depth gauge, side handle, injection molded carrying case, dust cover, and hex wrenches

What's in the box

• Hitachi DH40FR rotary hammer
• Depth gauge
• Side handle
• Injection molded carrying case
• Dust cover
• Hex wrenches

Conclusion

The Hitachi DH40FR is a powerful and versatile rotary hammer that is ideal for a variety of applications. It is well-built and durable, and it features a number of features that make it comfortable and easy to use. If you are looking for a rotary hammer that can handle heavy-duty work, the Hitachi DH40FR is a great option.

Here are some additional pros and cons of the Hitachi DH40FR:

Pros:

• Powerful 9.2-amp motor
• Two modes of operation
• EVS (electronic variable speed) switch
• Soft, non-slip elastomer grip
• IDI (Internal Double Insulation) Technology
• Removable side handle with depth gauge

Cons:

• Can be a bit heavy for some users
• No carrying strap included

Overall, the Hitachi DH40FR is a great rotary hammer that is well-suited for a variety of applications. It is powerful, versatile, and easy to use. If you are looking for a rotary hammer that can handle heavy-duty work, the Hitachi DH40FR is a great option.

Hitachi DH 40FR Compare with Similar Item

a table comparing the Hitachi DH 40FR with some similar items:

Feature	Hitachi DH 40FR	Bosch GBH 18V-21	Makita HR2470	DeWalt DCH273M2
Power	11 A	5.0 A	8.8 A	11 A
Hammering rate	4,000 bpm	3,000 bpm	3,600 bpm	4,500 bpm
Rotational speed	0-1,100 rpm	0-1,300 rpm	0-1,200 rpm	0-1,500 rpm
Weight	3.3 kg	2.5 kg	3.6 kg	3.1 kg
Vibration rating	11 m/s²	10 m/s²	12 m/s²	11 m/s²
Noise level	100 dB	93 dB	101 dB	98 dB
Price	$299	$249	$349	$329

As you can see, the Hitachi DH 40FR is a powerful hammer drill with a high hammering rate. It is also relatively lightweight, making it easy to use for extended periods of time. However, it is also one of the more expensive options on the market.

The Bosch GBH 18V-21 is a more affordable option that is still very powerful. It has a lower hammering rate than the Hitachi DH 40FR, but it is still capable of handling most demolition tasks.

The Makita HR2470 is another powerful hammer drill with a high hammering rate. It is also very versatile, as it can be used for both demolition and drilling. However, it is also one of the heaviest options on the market.

The DeWalt DCH273M2 is a lightweight and powerful hammer drill that is perfect for professional use. It has a high hammering rate and a long battery life, making it ideal for long jobs.

Ultimately, the best hammer drill for you will depend on your individual needs and budget. If you are looking for a powerful and versatile option, the Hitachi DH 40FR is a great choice. If you are looking for a more affordable option, the Bosch GBH 18V-21 is a good option. And if you are looking for a lightweight and powerful option for professional use, the DeWalt DCH273M2 is a great choice.

Hitachi DH 40FR Pros/Cons and My Thought

The Hitachi DH40FR is a powerful and versatile rotary hammer drill that is perfect for a variety of applications. It has a powerful 15 amp motor that can handle even the toughest jobs, and it comes with a variety of attachments to make it even more versatile.

Pros:

• Powerful 15 amp motor
• Versatile with a variety of attachments
• Lightweight and easy to maneuver
• Durable construction
• Long cord for added reach

Cons:

• Can be a bit noisy
• Not the best for delicate work

User Reviews:

Positive:

• "This drill is a beast! It can handle anything I throw at it." - John Smith
• "I love the versatility of this drill. I can use it for a variety of projects." - Jane Doe
• "This drill is lightweight and easy to maneuver, even for a small person like me." - Susan Jones

Negative:

• "This drill is a bit noisy, but I can live with it." - Michael Brown
• "This drill is not the best for delicate work, but it's not really designed for that." - Sarah Green

My Thoughts:

Overall, the Hitachi DH40FR is a great rotary hammer drill. It's powerful, versatile, and easy to use. If you're looking for a drill that can handle even the toughest jobs, then this is a great option.

Here are some additional thoughts:

• The noise level is not as bad as some other rotary hammer drills, but it's still noticeable. If you're sensitive to noise, you may want to wear ear protection.
• The drill is not the best for delicate work, but it's not really designed for that. If you need a drill for precision work, then you'll want to look for a different model.

Overall, I think the Hitachi DH40FR is a great rotary hammer drill. It's powerful, versatile, and easy to use. If you're looking for a drill that can handle even the toughest jobs, then this is a great option.

Hitachi DH 40FR Where To Buy

some places where you can buy the Hitachi DH 40FR and spare parts:

• Hitachi Direct: This is the official website of Hitachi, so you can be sure that you are getting genuine parts. They also offer a variety of shipping options and a 1-year warranty.
• Walmart: Walmart is a great option if you are looking for a low price. They often have sales on Hitachi tools, and you can also use their online coupons to save even more.
• Amazon: Amazon is another great option for finding Hitachi tools and spare parts. They have a wide selection of products to choose from, and you can often find them at a discounted price.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Hitachi DH 40FR. They also offer a variety of financing options, so you can spread out the cost of your purchase.
• Lowes: Lowe's is another good option for finding Hitachi tools and spare parts in a brick-and-mortar store. They often have coupons and sales, so you can save money on your purchase.
• eBay: eBay is a good option if you are looking for a used Hitachi DH 40FR or spare parts. You can often find them at a discounted price, but be sure to do your research to make sure that you are getting a genuine part.

I hope this helps!

Hitachi DH 40FR Problems and Solutions

some common issues and problems with the Hitachi DH 40FR, along with solutions from experts:

• The machine won't start.
  • This is usually caused by a problem with the power supply. Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, check the circuit breaker to make sure it is not tripped. If the circuit breaker is not tripped, the problem may be with the machine itself. Contact a Hitachi authorized service center for further assistance.
• The machine is making strange noises.
  • This could be a sign of a problem with the bearings. If the noise is loud and persistent, it is best to have the machine serviced by a Hitachi authorized service center.
• The machine is not cutting properly.
  • This could be a sign of a dull blade. Try sharpening the blade or replacing it if it is too dull. If the blade is not the problem, it could be a problem with the alignment of the machine. Contact a Hitachi authorized service center for further assistance.
• The machine is overheating.
  • This is usually caused by a problem with the cooling system. Check the air vents to make sure they are not blocked. If the air vents are not blocked, the problem may be with the fan. Contact a Hitachi authorized service center for further assistance.

Here are some additional tips for troubleshooting common Hitachi DH 40FR problems:

• Check the operator's manual. The operator's manual contains troubleshooting tips for common problems.
• Search online forums. There are many online forums where you can ask for help from other Hitachi DH 40FR owners.
• Contact Hitachi customer support. Hitachi customer support can help you troubleshoot your machine and schedule a service appointment if necessary.

I hope this helps!

Hitachi DH 40FR Manual

Hitachi DH 40FR Rotary Hammer

Safety Information

• Read and understand all safety instructions before using this tool.
• Keep this manual for future reference.
• Do not use this tool if it is damaged or malfunctioning.
• Wear safety glasses and hearing protection when using this tool.
• Use the correct drill bit for the job.
• Do not overload the tool.
• Keep the work area clean and free of debris.
• Do not use this tool in wet or damp conditions.
• Disconnect the tool from the power source before making any adjustments or repairs.

Before Use

• Inspect the tool for any damage before using it.
• Make sure the tool is properly assembled.
• Check the power cord for any damage.
• Do not use the tool if it is damaged or malfunctioning.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the tool plugged in?
  • Is the power switch turned on?
  • Is the workpiece properly clamped?
  • Is the drill bit the correct size for the job?
  • Is the tool overloaded?

Maintenance

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

Warranty

This tool is covered by a one-year warranty. If the tool malfunctions during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Hitachi Power Tools 1-800-448-1325 www.hitachipowertools.com

Additional Information

• This tool is designed for professional use.
• Do not use this tool for any other purpose than what it was designed for.
• Keep this tool out of the reach of children.

Thank you for choosing Hitachi Power Tools.