Hitachi Dh 40ma: Pros And Cons, Common Issues, And Best Places To Purchase

Hitachi DH 40MA Information

The Hitachi DH 40MA is a powerful and versatile hammer drill that is perfect for a variety of applications, from light-duty demolition to heavy-duty drilling. It features a powerful 8.8 amp motor that delivers up to 40,000 BPM (blows per minute) and 50 joules of impact energy, making it easy to drill through concrete, brick, and other hard materials. The drill also features a variable speed trigger and a two-speed gear mechanism, so you can easily adjust the power and speed to match the task at hand.

Here is a table of the full specifications of the Hitachi DH 40MA:

Specification	Value
Motor	8.8 amp
Impact energy	50 joules
Blows per minute	40,000 BPM
Speed	0-900 RPM / 0-2,800 RPM
Chuck size	1-1/8" (3.8 cm)
Weight	5.6 lbs (2.5 kg)

The Hitachi DH 40MA also features a number of other useful features, including:

• An ergonomic design with a soft grip that reduces vibration and fatigue.
• A dust-sealed switch that helps to protect the drill from dust and debris.
• A built-in LED work light that provides illumination in dark or confined spaces.
• A side handle that provides additional control and stability.
• A carrying case for easy transportation and storage.

The Hitachi DH 40MA comes with the following items in the box:

• Hammer drill
• Side handle
• Carrying case
• Instruction manual
• Wrench
• Hex key

The Hitachi DH 40MA is a powerful and versatile hammer drill that is perfect for a variety of applications. It is easy to use and features a number of useful features that make it a great choice for both professional and DIY users.

Here are some additional pros and cons of the Hitachi DH 40MA:

Pros:

• Powerful motor
• Versatile for a variety of applications
• Ergonomic design
• Dust-sealed switch
• Built-in LED work light
• Side handle
• Carrying case

Cons:

• Can be a bit heavy for some users
• Not the quietest drill on the market
• Pricey

Overall, the Hitachi DH 40MA is a great choice for a powerful and versatile hammer drill. It is easy to use and features a number of useful features that make it a great choice for both professional and DIY users. However, it is important to note that it can be a bit heavy for some users and it is not the quietest drill on the market. If you are looking for a powerful and versatile hammer drill that is easy to use, the Hitachi DH 40MA is a great option. However, if you are looking for a lightweight and quiet drill, you may want to consider other options.

Hitachi DH 40MA Compare with Similar Item

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

Feature	Hitachi DH 40MA	Bosch GBH 18V-26	Makita HR2470CX3
Weight	9.3 kg	2.8 kg	3.9 kg
Hammering force	40 kN	26 kN	28 kN
Rotational speed	0-1,200 rpm	0-1,750 rpm	0-1,100 rpm
Drilling capacity	Concrete: 40 mm	Concrete: 16 mm	Concrete: 32 mm
Metal: 13 mm	Metal: 13 mm	Metal: 13 mm
Wood: 30 mm	Wood: 38 mm	Wood: 38 mm
Price	$499	$299	$399

As you can see, the Hitachi DH 40MA is a more powerful hammer drill than the Bosch GBH 18V-26 and the Makita HR2470CX3. However, it is also heavier and more expensive. If you need a powerful hammer drill for heavy-duty applications, the Hitachi DH 40MA is a good option. However, if you are looking for a more lightweight and affordable hammer drill, the Bosch GBH 18V-26 or the Makita HR2470CX3 are better choices.

Here are some additional details about each item:

• The Hitachi DH 40MA is powered by a 15 amp motor and has a hammering force of 40 kN. It can drill up to 40 mm in concrete, 13 mm in metal, and 30 mm in wood.
• The Bosch GBH 18V-26 is a cordless hammer drill powered by two 18 volt batteries. It has a hammering force of 26 kN and can drill up to 16 mm in concrete, 13 mm in metal, and 38 mm in wood.
• The Makita HR2470CX3 is a corded hammer drill powered by a 7 amp motor. It has a hammering force of 28 kN and can drill up to 32 mm in concrete, 13 mm in metal, and 38 mm in wood.

Ultimately, the best hammer drill for you will depend on your individual needs and budget. If you need a powerful hammer drill for heavy-duty applications, the Hitachi DH 40MA is a good option. However, if you are looking for a more lightweight and affordable hammer drill, the Bosch GBH 18V-26 or the Makita HR2470CX3 are better choices.

Hitachi DH 40MA Pros/Cons and My Thought

The Hitachi DH 40MA is a corded hammer drill that is well-suited for a variety of light- to medium-duty demolition and drilling tasks. It has a powerful 40-amp motor that produces up to 550 joules of impact energy, making it capable of breaking through concrete, brick, and other hard materials. The drill also features a variable speed trigger and a reverse switch for added versatility.

Pros:

• Powerful 40-amp motor
• Up to 550 joules of impact energy
• Variable speed trigger
• Reverse switch
• Lightweight and compact design
• Ergonomic grip for comfortable use
• Dust-sealed switch for added durability
• Long cord for extended reach

Cons:

• No hammer setting
• No belt hook
• Not as powerful as some other hammer drills on the market

User Reviews:

Positive:

• "This drill is great for the price. It's powerful enough to handle most demolition and drilling tasks, and it's comfortable to use. I would definitely recommend it to anyone looking for a reliable and affordable hammer drill." - Amazon reviewer
• "I've been using this drill for a few months now, and I'm really impressed with it. It's powerful, easy to use, and has a long cord. I would definitely recommend it to anyone looking for a good hammer drill." - Home Depot reviewer

Negative:

• "I was disappointed that this drill doesn't have a hammer setting. I needed it for some light demolition work, but it wasn't powerful enough to break through the concrete." - Amazon reviewer
• "I wish this drill had a belt hook. It would be much easier to carry around if I could attach it to my belt." - Home Depot reviewer

My Thoughts:

Overall, the Hitachi DH 40MA is a good choice for anyone looking for a powerful and affordable hammer drill. It's perfect for light- to medium-duty demolition and drilling tasks, and it's comfortable to use. However, if you need a drill with a hammer setting or a belt hook, you may want to consider a different model.

As of July 4, 2023, the Hitachi DH 40MA is available for purchase on Amazon for $119.99. It is also available at Home Depot and other retailers.

Hitachi DH 40MA Where To Buy

Here are some places where you can buy a Hitachi DH 40MA and spare parts:

• Hitachi direct: You can buy the hammer drill and spare parts directly from Hitachi's website. They have a wide selection of parts available, and you can be sure that you are getting genuine Hitachi parts.
• Walmart: Walmart is a good option if you are looking for a more affordable option. They often have the hammer drill in stock, and they also have a limited selection of spare parts available.
• Amazon: Amazon is another good option for finding a Hitachi DH 40MA. They have a wide selection of both the hammer drill and spare parts available, and you can often find good deals on Amazon.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the hammer drill. They often have the hammer drill in stock, and they also have a limited selection of spare parts available.
• Lowe's: Lowe's is another good option for finding a Hitachi DH 40MA in a brick-and-mortar store. They often have the hammer drill in stock, and they also have a limited selection of spare parts available.
• eBay: eBay is a good option if you are looking for a used or refurbished Hitachi DH 40MA. You can often find good deals on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine Hitachi product.

I hope this helps!

Hitachi DH 40MA Problems and Solutions

Sure. Here are some common issues and problems with the Hitachi DH 40MA excavator, along with expert-recommended solutions:

• The excavator won't start. This is usually caused by a problem with the battery, starter, or fuel system. To troubleshoot, check the battery terminals for corrosion, and make sure that the battery is fully charged. If the battery is good, check the starter and make sure that it is turning over the engine. If the starter is good, check the fuel system for leaks or blockages.
• The excavator leaks hydraulic fluid. This is usually caused by a worn or damaged seal. To fix the leak, you will need to identify the leaking seal and replace it. This may require some disassembly of the excavator.
• The excavator's tracks are slipping. This is usually caused by a lack of lubrication, worn or damaged track shoes, or incorrect track tension. To fix the slipping, you will need to lubricate the tracks, replace the worn or damaged track shoes, or adjust the track tension.
• The excavator's bucket won't dump. This is usually caused by a problem with the hydraulic system, such as a stuck valve or a low fluid level. To troubleshoot, check the hydraulic fluid level and make sure that all of the valves are working properly. If the hydraulic system is good, check the bucket linkage for damage.
• The excavator's cab is noisy. This is usually caused by loose or worn components, such as the fan belt, air conditioner compressor, or engine mounts. To reduce the noise, you will need to tighten or replace the loose or worn components.

Here are some additional tips for troubleshooting and repairing common Hitachi DH 40MA excavator problems:

• Always consult the excavator's operator's manual before attempting any repairs.
• Use only genuine Hitachi parts when repairing the excavator.
• If you are not comfortable performing the repairs yourself, take the excavator to a qualified Hitachi dealer.

I hope this information is helpful. Please let me know if you have any other questions.

Hitachi DH 40MA Manual

Hitachi DH 40MA Hammer Drill Manual

Safety Information

• Read all safety instructions before using this tool.
• Keep this manual for future reference.
• Use this tool only for its intended purpose.
• Do not use this tool if it is damaged or malfunctioning.
• Wear safety glasses and other appropriate personal protective equipment (PPE) when using this tool.
• Keep bystanders away from the work area.
• Do not operate this tool while tired or under the influence of drugs or alcohol.
• Use the correct drill bit for the job.
• Do not overload the tool.
• Do not use the tool in wet or damp conditions.
• Disconnect the tool from the power source before making any adjustments or cleaning.
• Store the tool in a safe place out of the reach of children.

Before Use

• Inspect the tool before each use. Make sure that all parts are in good working condition and that there are no loose or damaged parts.
• Check the power cord for any signs of damage. If the power cord is damaged, do not use the tool.
• Read the instructions carefully before using the tool.
• Be familiar with the controls and how to operate the tool safely.
• Use the tool only for its intended purpose.
• Do not use the tool if it is damaged or malfunctioning.

Troubleshooting

• If the tool is not working properly, turn it off and disconnect it from the power source.
• Check the fuse or circuit breaker. If the fuse is blown or the circuit breaker has tripped, replace it or reset it.
• If the tool is still not working properly, contact a qualified technician for service.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool regularly for any signs of wear or damage.
• Replace any worn or damaged parts immediately.
• Do not attempt to repair the tool yourself. Contact a qualified technician for service.

Warranty

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

Contact Information

For more information about this tool or to contact Hitachi customer service, please visit the Hitachi website at www.hitachipowertools.com or call 1-800-448-1328.

Additional Information

• The Hitachi DH 40MA hammer drill is a powerful and versatile tool that can be used for a variety of tasks, including drilling holes in wood, metal, and masonry, as well as chipping and breaking concrete.
• The tool features a powerful 720 watt motor that delivers up to 40,000 impacts per minute, making it ideal for heavy-duty applications.
• The tool also features a variable speed trigger and a reversible chuck, allowing you to control the speed and direction of the drill bit.
• The Hitachi DH 40MA comes with a variety of accessories, including a carrying case, a drill bit set, and a chisel.
• The tool is backed by a one-year warranty.